Your go-to for classic base layer, Micro-Elite Chamois is synonymous with the Hot Chillys brand. The descendant of the first technical base layer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable base layer made by our company. The secret to the success of Hot Chillys long underwear for women lies in the fabric's intimate blend of enhanced polyester and spandex fibers. These long women's thermal underwear bottoms are a highly technical, high-performing piece of thermal underwear that'll keep you warm for years to come.

Fit Tip - This piece of Hot Chillys long underwear bottoms feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size for these women's thermal underwear bottoms.

Features:

• Smooth wide waistband for a flattering fit
• Gusset eases movement and reduces seam bulk
• Midweight warmth, body fit
• Moisture transfer fibers to wick away moisture from your skin
• 4-way stretch for unlimited movement
• UPF 30 protection
• Bio-Silver Antimicrobial properties inhibit growth of odor-causing bacteria

Style HC9412

Warmth factor  8 out of 10 Smooth fabric outside, lightly brushed inside for exceptional warmth in cold conditions.

Body fit   These garments move with you, allowing full range of motion while staying against your skin.

Micro-Elite Chamois has been the leader in body fit, technical base layer for years by incorporating intimately blended fibers with specific attributes to continuously keep you warm, comfortable and dry. This women's thermal long sleeve is knit in a single smooth face and napped back for easy layering and extra warmth without adding bulk. The body fit design of this crew neck base layer allows full range of motion without any restrictions.

Fit Tip - This women's thermal long sleeve features a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes for this women's thermal top - order up one size.

Features of this crew neck base layer:

• Intimate blend of enhanced polyester and spandex fibers
• Moisture Transfer Fibers to move moisture away from skin
• UPF 30 protection
• Crew neckline with self-binding
• Thumbholes 
• Midweight warmth, body fit
• Seams set away from shoulder for added comfort
• Smooth face for easy layering
• Napped back for extra warmth and softness
• Hot Chillys® reflective logo
• 4-way stretch for unlimited movement
• Bio-Silver Antimicrobial properties

Style HC9908

Warmth factor  8 out of 10 Smooth fabric outside, lightly brushed inside for exceptional warmth in cold conditions.

Body fit   These garments move with you, allowing full range of motion while staying against your skin.

Designed to enhance the fit of your boot, these women's warm socks offer comfort without the bulk. Using advanced antimicrobial technology and moisture transfer fibers, these ladies' winter boot socks wick away sweat, block odor, and provide a comfortable feel that will see you through a full day of fun outdoors!

Features of these women's thermal layer socks:

• Stay-up ribbed cuff
• Looped back knitting for a warmer feel
• Strategically placed mesh ventilation channels to move moisture and promote breathability, keeping feet dry and comfortable
• Extra elasticity above heel with contoured heel pocket, and in arch for added support
• Cushion and protection without extra thickness
• Antimicrobial properties to inhibit bacteria growth for healthier feet with less odor
• Stay warm, comfortable on your feet
• Hot Chillys logo to remind you to have fun!
• acrylic/nylon/poly/rubber/elastic blend

Style HC2212

Made with a special two-layer soft jersey knit, this Hot Chillys Bi-Ply thermal is sure to keep you warm when you need it most. The unique double layer construction of this women's crew neck base layer traps warm air between the two layers for excellent thermal retention, while the special MTF soft spun polyester fibers provide additional moisture management to wick away moisture, keeping you dry. The relaxed fit of this Hot Chillys Bi-Ply thermal makes it a great utilitarian garment. Invest in high-quality winter clothes from Hot Chillys!

Features of this women's crew neck base layer:

• Crew neckline with binding
• Drop tail for easy tucking
• Contrast flat seam construction
• MTF Moisture Transfer Fibers for moisture management
• Spun polyester is slightly brushed for extra softness
• Double layer traps air between layers for extra warmth
• Flat seam construction for seam strength and longevity
• Versatile for sports or everyday warmth needs
• Midweight warmth, relaxed fit

Style PB3070

Warmth factor  7 out of 10 Double layer fabric, brushed inside and out for relaxed warmth in cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

The La Montaña women's thermal shirt is warmth without question. This women's thermal top is a light and lofty powerhouse for warmth, without limiting movement. This anatomically designed heavyweight thermal shirt has our Micro-Elite Chamois panels for enhanced odor management, added warmth and our low profile fit.

Features:

• Micro-denier polyester fibers for lighter weight, luxurious drape, breathability, strength and durability
• Mountain Weight warmth without added bulk
• MTF polyester moisture transfer fibers for increased moisture management
• Micro-Elite Chamois gussets under arms, hips and at cuffs for a closer fit and increased performance
• Zip through collar with interior wind flap for ultimate warmth
• Extended cuffs with thumbholes
• Zip pocket on left sleeve
• Sleek performance-friendly Hot Chillys logo rubber tip zipper
• Micro-Elite Chamois panels have Bio-Silver for freshness
• UPF 40 protection

Style HC4032

Warmth factor  10 out of 10 Mountain weight for exceptional warmth in extreme conditions

Active fit   Designed to follow the body with a lighter feeling fit.

Hot Chillys La Montaña women's line is aptly named, it is truly our king of the mountain for warmth. The fabric of these ladies' thermal long johns consists of brushed, micro-denier polyester fleece for lighter weight and greater strength and durability. But to ensure this armor-plating of warmth doesn't interfere with your active endeavors, we've placed stretch panels in key areas for added maneuverability. A unique product for those demanding the warmest possible undergarment for winter or mountain sports, these heavyweight base layer pants are guaranteed to keep you warm, dry and comfortable so you can have some fun!

Features of this heavyweight long underwear:

• Micro-Elite Chamois waistband, gusset and cuffs for a closer fit and increased performance
• Smooth, wide waistband for a flattering fit
• Micro-denier polyester fibers for lighter weight, luxurious drape, breath-ability,  strength and durability
• Warmth without added bulk
• MTF polyester moisture transfer fibers for increased moisture management
• UPF 40 protection
• Odor blocking properties
• Mountain weight, active fit

Style HC4030

Warmth factor  10 out of 10 Mountain weight for exceptional warmth in extreme conditions

Active fit   Designed to follow the body with a lighter feeling fit.

The original 'Pepper' in the Hot Chillys Peppers Collection, Pepper Skins are your standard, dependable thermals. This women's crew neck thermal top is knit like a T-shirt in single jersey with slight brushing for a soft, lived-in feel. Originally designed with the working professional in mind as a warm base layer, this fabric features our staple MTF polyester fibers, which work to transport moisture away from the skin as you go about your day. Pepper Skins thermals feature a flat seam construction for seam strength, durability, and longevity and a relaxed fit for everyday comfortable use.

Features:

• Crew neckline with binding
• Drop tail for easy tucking
• Contrast flat seam construction
• Moisture Transfer Fibers to wick away moisture
• Spun polyester slightly brushed for extra softness
• Midweight warmth, relaxed fit

Style PS3600

Warmth factor  6 out of 10 Designed for everyday comfortable use

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

Peter Piper picked a peck of pickled peaches?! That's right, Hot Chillys isn't all about peppers! Taking its name from the lightly sueded 'peached' finish that leaves wearers feeling soft and pampered, this Hot Chillys Peach Skins thermal provides a good degree of warmth, especially when paired with a solid second layer. This women's lightweight base layer is also excellent at wicking moisture and they're a light option for travel. Try this Hot Chillys Peach Skins women's thermal layer and experience the ultimate in soft, fuzzy comfort.

Features of this women's lightweight thermal:

• Turtleneck style for added warmth
• Seams set away from shoulder for added comfort
• Versatile style for office or casual wear
• UPF 30+ protection
• Soft, silky hand feel makes it easy to layer over
• Antimicrobial treatment to inhibit bacteria growth
• 100% Microfiber Polyester makes it light for layering
• Moisture transfer fibers to move moisture away from skin

Style HC3054

Warmth factor  6 out of 10 Mild warmth for cool to cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

These women's thermal leggings have a single jersey knit with slight brushing for a soft, lived-in feel. MTF polyester fibers work to transport moisture away from the skin to keep you warm and dry. These ladies' thermal pants have a relaxed fit for everyday comfortable use. Our Pepper Skins winter leggings feature a flat seam construction for seam strength, durability, and longevity.

Features:

• Plush-back elastic waistband
• Gusset eases movement and reduces seam bulk
• Contrast stitching on waistband
• Spun polyester is slightly brushed for extra softness
• Flat seam construction for seam strength and longevity
• Versatile for sports or everyday warmth needs
• Moisture Transfer Fibers to wick away moisture and keep skin dry

Style PS3800

Warmth factor  6 out of 10 Designed for everyday comfortable use

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

Made with a special two-layer soft jersey knit, Pepper Bi-Ply's long underwear is sure to keep you warm when you need it most. The unique double layer construction traps warm air between the two layers for excellent thermal retention. These women's thermal long johns are knit with MTF soft spun polyester fibers that transport moisture away from the skin to keep you warm, dry and comfortable. These midweight base layer pants are a tried-and-true favorite choice for comfort while protecting against the cold.

Features:

• Plush-back elastic waistband
• Gusset eases movement and reduces seam bulk
• Contrast stitching on waistband
• MTF Moisture Transfer Fibers for moisture management
• Spun polyester is slightly brushed for extra softness
• Double layer traps air between layers for extra warmth
• Flat seam construction for seam strength and longevity
• Versatile for sports or everyday warmth needs
• Midweight warmth, relaxed fit

Style PB3072

Warmth factor  7 out of 10 Double layer fabric, brushed inside and out for relaxed warmth in cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

After decades of being in the Hot Chillys collection we have retired our Stirrup Tights. Fabrics have improved over the years and we think that you will enjoy the performance of the same Micro-Elite Chamois fabric, but without the stirrup. Click here for our Women's Micro Elite Chamois Tight.

Our Women's Micro-Elite Chamois Stirrup Tight has been discontinued and is no longer available.

Micro-Elite Chamois has been the leader in body fit, technical base layer for years by incorporating intimately blended fibers with specific attributes to continuously keep you warm, comfortable and dry. These women's stirrup thermal tights are knit in a single smooth face and napped back for easy layering and extra warmth without adding bulk. The body fit design of this women's stirrup thermal tights allows full range of motion without any restrictions.

Fit Tip - These midweight base layer leggings feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order our ladies stirrup pants one size up.

Features of these midweight base layer leggings:

• Midweight warmth, body fit
• Covered elastic waistband for added comfort
• Gusset eases movement and reduces seam bulk
• Anatomically designed stirrup bottom
• Intimate blend of enhanced polyester and spandex fibers
• Moisture Transfer Fibers to move moisture away from skin
• 4-way stretch for unlimited movement
• UPF 30 protection

Style HC9631

Warmth factor  8 out of 10 Smooth fabric outside, lightly brushed inside for exceptional warmth in cold conditions.

Body fit   These garments move with you, allowing full range of motion while staying against your skin.

Designed to enhance the fit of your boot, these women's winter socks offer warmth and comfort without the bulk. Using advanced antimicrobial technology and moisture transfer fibers, the long thermal socks wick away sweat, block odor, and provide a comfortable feel that will see you through a full day of winter activities.

Features of these women's winter socks:

• Reinforced ribbed cuff with spandex to stay up
• Flat back knitting for low profile and form fit
• Strategically placed mesh ventilation channels to move moisture and promote breathability, keeping feet dry and comfortable
• Extra elasticity above heel with contoured heel pocket
• Extra elasticity in arch for support
• Cushion and protect without extra thickness
• Inhibit bacteria growth for healthier feet with less odor
• Stay warm, comfortable on your feet with these long thermal socks
• acrylic/nylon/poly/rubber/elastic blend

Style HC2210

Peter Piper picked a peck of pickled peaches?! That's right, Hot Chillys isn't all about peppers! Taking their name from the lightly sueded "peached" finish that leaves wearers feeling soft and pampered, PeachSkins provide a good degree of warmth, especially when paired with a solid second layer. These women's base layer bottoms are also excellent at wicking moisture and serve as a lightweight option for travel. Try one of our homemade Peach Skin fabric bottoms and experience the ultimate in soft, fuzzy comfort.

Features:

• Self covered elastic waistband
• 100% Microfiber Polyester makes it light for layering
• Moisture Transfer Fibers to move moisture away from the skin
• Relaxed fit, lightweight warmth
• Antimicrobial treatment to inhibit bacteria growth
• Anatomically designed shape with room to move
• Soft, silky hand feel makes it easy to layer over
• UPF 30 protection

Style HC4140

Warmth factor  6 out of 10 Mild warmth for cool to cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

Micro-Elite Chamois has been the leader in body fit, technical base layer for over 30 years by incorporating intimately blended fibers with specific attributes to continuously keep you warm, comfortable and dry. The ME Chamois of these ladies' thermal leggings has developed a reputation for being the most reliable, durable baselayer made by our company.

Fit Tip - These Micro Elite Chamois women's thermal capris feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size for these ladies' thermal leggings.

Features of these women's thermal capris:

• Moisture transfer fibers to move moisture away from the skin
• Smooth face & napped back for easy layering & extra warmth without bulk
• 4-way stretch for unlimited movement
• UPF 30 protection
• Body fit design for next-to-skin performance fit
• Covered elastic waistband for a flattering fit
• Gusset eases movement & reduces seam bulk
• Engineered boot tech length eliminates bulk inside boots

Style HC9632

Warmth factor  8 out of 10 Smooth fabric outside, lightly brushed inside for exceptional warmth in cold conditions.

Body fit   These garments move with you, allowing full range of motion while staying against your skin.

This women's lightweight baselayer combines the soft, light feel and strength of microfiber polyester with an interlock construction to give you warmth without weight and freedom of movement. Our PeachSkins crew neck baselayer is the perfect women's thermal top with a silky smooth hand feel.

Features:

• Smooth, self-binding neckline
• Seams set away from shoulder for added comfort
• 100% Microfiber Polyester makes it light for layering or travel
• Moisture Transfer Fibers to move moisture away from the skin
• Relaxed fit, lightweight warmth
• Antimicrobial treatment to inhibit bacteria growth
• Anatomically designed shape with room to move
• UPF 30 protection

Style HC3050

Warmth factor  6 out of 10 Mild warmth for cool to cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

Your go-to for base layer performance tops, Micro-Elite Chamois is synonymous with the Hot Chillys brand. The fabric's intimate blend of enhanced polyester and spandex fibers are made with exceptional stretch-ability, and feature Bio-Silver anti-microbial silver properties that inhibit the growth of odor-causing bacteria. The result is a highly technical, women's quarter zip pullover, made of thermal underwear that'll keep you warm for years to come.

Fit Tip - Our Micro Elite Chamois products feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size.

Features:

• Sleek, performance-friendly HC® logo rubber tip zipper
• Seams set away from shoulder for added support
• Zip through collar with interior wind flap for ultimate warmth
• Moisture transfer fibers to wick away moisture from your skin
• 4-way stretch for unlimited movement
• UPF 30 protection
• Midweight, body fit

Style HC9913

Warmth factor  8 out of 10 Smooth fabric outside, lightly brushed inside for exceptional warmth in cold conditions.

Body fit   These garments move with you, allowing full range of motion while staying against your skin.

These thermal socks for winter speak for themselves with custom designed vibrant prints, updated patterns, bright colors, coordinated collections and Hot Chillys® fun! All of these ladies' winter socks are designed to our highest standards of quality.

Fiesta Winter Sport Socks feature:

• MTF (moisture transfer fibers) blended yarns
• Mid Volume cushioning
• Elasticized  heel cup
• Compression arch support
• Minimized foot break area
• Stay-up ribbed cuff

Style HC2850P

Micro-Elite "XT" winter leggings are our mountain weight, single face stretch base layer that can also be used as a mid layer. These thermal leggings for women are the perfect choice for when it's really cold and layering is a must! The smooth face makes ME XT easy to layer another garment over these winter thermal pants.

Features:

• Durable smooth outer face for easy layering
• Soft, brushed fleece backing 
• Wind resistant
• Gusset eases movement and reduces seam bulk
• Contrast flat seam construction
• Smooth wide waistband for a flattering fit
• UPF 40 protection
• 4-way stretch for next to skin body fit
• Mountain weight warmth, body fit

Style HC9832

Warmth factor  10 out of 10 Mountain weight for exceptional warmth in extreme conditions

Body fit  4-way stretch to hug your body for a next-to-skin fit.

This women's lightweight thermal has the softness and strength of microfiber polyester with an interlock construction for light weight warmth and freedom of movement.

Features:

• 100% Microfiber polyester makes it light for layering
• Seams set away from shoulder for added comfort
• Sleek, Performance friendly rubber tip zipper
• Zip through collar with interior wind flap for ultimate warmth
• Moisture transfer fibers to move moisture away
• Anatomically designed shape with room to move
• Relaxed fit
• UPF 30+
• Soft, silky hand feel
• Antimicrobial treatment to inhibit bacteria growth

Style HC3052

Warmth factor  6 out of 10 Mild warmth for cool to cold conditions

Relaxed fit  Designed with a looser fit that lies gently on the skin without binding.

These women's winter thermal socks speak for themselves with custom designed vibrant prints, updated patterns, bright colors, coordinated collections and Hot Chillys® fun! All of these warm socks for winter are designed to our highest standards of quality.

Fiesta Winter Sport Socks feature:

• MTF (moisture transfer fibers) blended yarns
• Mid Volume cushioning
• Elasticized heel cup
• Compression arch support
• Minimized foot break area
• Stay-up ribbed cuff

Style HC2852P