Your go-to for classic base layer, Micro-Elite Chamois is synonymous with the Hot Chillys brand. The descendant of the first technical baselayer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable baselayer made by our company. The secret to the success of Hot Chillys long underwear lies in the fabric's intimate blend of enhanced polyester and spandex fibers. These 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 features 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

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 - 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
• 4-way stretch for unlimited movement
• UPF 30 protection
• Crew neckline with self-binding
• Seams set away from shoulder for added comfort
• Midweight warmth, body fit

Designed to enhance the fit of your boot, Hot Chillys Premier Performance socks offer warmth and 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!

Style HC2212

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 PeachSkins 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 serve as a smart option for travel. Try this Hot Chillys PeachSkins 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

HC3054

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. Pepper Skins 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 

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 lightweight under layer 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

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

Fit Tip - These Hot Chillys Micro-Elite tights feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size.

Features of these women's winter tights:

• Smooth wide waistband for a flattering fit
• No side seams
• Moisture transfer fibers to wick away moisture from your skin
• Antimicrobial properties that inhibit the growth of odor-causing bacteria
• 4-way stretch for unlimited movement
• UPF 30 protection
• Midweight warmth, body fit

Style HC9928

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.

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

Hot Chillys La Montaña 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, body fit

Style HC4030

The original 'Pepper' in the Hot Chillys Peppers Collection, Pepper Skins are your standard, dependable thermals. This women's crew neck thermal 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 baselayer, 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

These women's base layer tights are moisture management at its best in versatile, all-season fabric. Jersey knit with spandex gives this fabric a 4-way, all-over stretch perfect for all active applications. We use special textured polyester fibers on these ladies' thermal tights for a dry, cottony feel that warms up with your body.

Fit tip: These women's base layer tights fits bigger than the rest of our product line. When in doubt, order the smaller size.

Features of these ladies' thermal tights:

• Smooth, wide waistband for a flattering fit
• Soft, cotton-like hand feel
• No side seam
• Our prints are sublimated to retain vibrant color & fabric properties
• UPF 30 protection
• Midweight warmth
• Body fit design for next-to-skin performance fit
• Moisture Transfer Fibers to keep you dry

Style HC7438P

Made with a special two-layer soft jersey knit, Pepper Bi-Ply 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

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 and HC9938

La Montaña 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

MTF4000 is a fabric designed with performance in mind. Made with moisture transfer fibers, this women's black workout legging features embedded odor-blocking 'Chilly seasonings' that inhibit bacteria growth and keep your clothes smelling fresh. Hot Chillys MTF4000 is also the perfect choice for those seeking a lighter alternative to our classic Micro-Elite Chamois.

Features:

• Smooth, wide waistband for a flattering fit
• Soft, cotton-like hand feel
• No side seam
• Moisture Transfer Fibers to keep you dry
• Body fit design for next-to-skin performance fit
• Active lifestyle styling
• All-season warmth
• UPF 30 protection
• Midweight warmth, body fit

Style HC9358

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

Style HC2210

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

Fiesta Winter Sport Socks feature:

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

Style HC2406P

Moisture management at its best in the versatile, all-season fabric of this ladies' long sleeve base layer. Jersey knit with spandex gives this fabric a 4-way, all-over stretch. We use special texturized polyester fibers for a dry, cottony feel that warms up with your body. This women's thermal layer is also the perfect choice for those seeking a lighter alternative to our classic Micro-Elite Chamois.

Style #HC9352

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 smart, lightweight option for travel. Try one of our homemade Peach Skin fabric pants 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

For a heftier version, try these heavyweight base layer pants!

Style HC4140

These ladies thermal socks speak for themselves with custom designed vibrant prints, updated patterns, bright colors, coordinated collections and Hot Chillys® fun! All of these Christmas 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 “Y” heel cup
• Compression arch support
• Minimized foot break area
• Stay-up ribbed cuff

Style HC2608P