The descendant of the first technical base layer created in 1984, ME Chamois has developed a reputation for being the most reliable, durable under layer made by our company. The secret to the success of these men's thermal tights lies in the fabric's intimate blend of enhanced polyester and spandex fibers. This piece of men's long underwear is engineered with exceptional stretch-ability in a polyester treated with Bio-Silver anti-microbial silver properties that inhibit the growth of odor-causing bacteria. The result is a highly technical, high-performing piece of thermal underwear that'll keep you warm for years to come. Order these Hot Chillys tights today!

Fit Tip - These Micro Elite Chamois men's thermal tights feature a snug, body fitting silhouette for exceptional moisture management. If you are in-between sizes - order up one size. NO fly opening.

Features:

• Covered elastic waistband for added comfort
• Gusset eases movement and reduces seam bulk (NO fly front)
• Moisture Transfer Fibers to wick away moisture
• Hot Chillys® reflective logo
• 4-way stretch for unlimited movement
• UPF 30 protection
• Antimicrobial treatment to inhibit bacteria growth
• Midweight warmth, body fit

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 underlayer made by our company. The secret to the success of this men's thermal long sleeve lies in the fabric's intimate blend of enhanced polyester and spandex fibers. Our unique recipe for this thermal base layer top calls for exceptional stretch-ability in a polyester treated with anti-microbial properties that inhibit the growth of odor-causing bacteria. The result is a highly technical, high-performing men's thermal base layer top 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 of this men's thermal long sleeve:

• Contrast flat seam construction
• Seams set away from shoulder for added comfort
• Smooth face for easy layering
• Napped back for extra warmth and softness
• Hot Chillys® reflective logo
• Thumbholes
• Moisture Transfer Fibers to move moisture away from skin
• 4-way stretch for unlimited movement
• UPF 30 protection
• Bio-Silver Antimicrobial properties
• Midweight warmth, body fit

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 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

The original Pepper in the Hot Chillys Peppers Collection, Pepper Skins are your standard, dependable thermals. Originally designed with the working professional in mind as a warm baselayer, the fabric of these black thermal pants features our staple MTF polyester fibers, which work to transport moisture away from the skin as you go about your day. These men's baselayer pants feature a flat seam construction for seam strength, durability, and longevity, front fly, and a relaxed fit for everyday comfortable use.

Fit Tip: These black thermal pants are a relaxed fit product that work well under regular pants and jeans. They have a front fly.

Features of these men's baselayer pants:

• Fly front
• Plush-back elastic waistband
• Gusset eases movement and reduces seam bulk
• Flat seam construction for seam strength and longevity
• Spun polyester is slightly brushed for extra softness
• Midweight warmth, relaxed fit

Style PS3200

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

The original 'Pepper' in the Hot Chillys Peppers Collection, Pepper Skins are your standard, dependable thermal underwear. Originally designed with the working professional in mind as a warm base layer, this men's base layer shirt features our staple MTF polyester fibers, which work to transport moisture away from the skin as you go about your day. This men's crew neck thermal features a flat seam construction for seam strength, durability, and longevity and a relaxed fit for everyday comfortable use. Try Hot Chillys thermals today!

Features:

• Men's thermal crew neckline with binding
• Drop Tail for easy tucking
• Contrast flat seam construction
• Spun polyester slightly brushed for extra softness
• Moisture Transfer Fibers for moisture management
• Mid-weight warmth, relaxed fit

Style PS3000

Engineered for those who want performance and extra warmth, our Hot Chillys Mid Volume Men's Winter Socks have all the features of our Low Volume Socks, but with slightly thicker yarn. Using advanced antimicrobial technology and moisture transfer fibers, these luxurious socks move away sweat, block odor, and provide a comfortable feel that will see you through a full day of winter sports.

Features:

• Reinforced ribbed cuff with spandex to stay up
• 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
• 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

Style HC2213

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

Hot Chillys La Montaña is our king of the mountain for warmth. The fabric of these men's thermal pants consists of brushed, micro-denier polyester fleece for lighter weight and greater strength and durability. A unique product for those demanding the warmest possible under layer for winter or mountain sports, these winter base layer pants are guaranteed to keep you toasty warm!

Fit Tip: La Montaña bottoms fit close to the body without spandex and have a front fly.

These men's long john pants feature:

• Hot Chillys logo elastic waistband with plush-back
• ME Chamois waistband, gusset and cuffs for a closer fit and increased performance
• Fly front
• Micro-denier polyester fibers for lighter weight, luxurious drape, breath-ability,  strength and durability
• Base layer men's pants increase warmth without added bulk
• MTF polyester moisture transfer fibers for increased moisture management
• UPF 40 protection
• Odor blocking properties
• Mountain weight, body fit

Style HC4031

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 they're a light option for travel. Try this Hot Chillys PeachSkins 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

HC3054

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 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

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, body fit

Style HC4030

These kids' thermal tights are a long time favorite with a cotton-like hand feel that does not hold moisture. Made with MTF Moisture Transfer Fibers, these children's winter tights move moisture away from the skin to be evaporated so you stay warm and dry. Spun polyester yarns give these kids' thermal tights a soft hand feel and spandex gives it a 4-way stretch so the body fit shape will move easily with you. The close fit reduces bulk and supports you in performance sports as well as causal use.

Features of these children's winter tights:

• Moisture Transfer Fibers to keep you dry
• Body fit design for next-to-skin performance fit
• Contrast flat seam construction
• Covered elastic waistband for added comfort
• Gusset eases movement and reduces seam bulk
• Sublimated prints to retain vibrant color and fabric properties
• 4-way stretch kid's thermal underwear
• UPF 30+ protection
• Midweight warmth, body fit base layer

Made with a special two-layer soft jersey knit, this men's thermal top is sure to keep you warm when you need it most. The unique double layer construction of this men's underlayer 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. Pepper Bi-Ply's relaxed fit makes this men's thermal top a great utilitarian garment.

Features of this men's underlayer:

• 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 PB3071

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!

Style HC2212

Hot Chillys La Montaña is aptly named: this men's heavyweight thermal is truly our king of the mountain for warmth. The fabric consists of brushed, micro-denier polyester fleece for lighter weight and greater strength and durability. But to ensure this men's thermal base layer top doesn't interfere with your active endeavors, we've placed stretch panels in key areas of this men's thermal turtleneck layer for added maneuverability. A unique product for those demanding the warmest possible undergarment for winter or mountain sports, the La Montaña turtleneck with thumb holes is guaranteed to keep you roasty and toasty.

Features:

• ME Chamois gussets under arms, hips and at cuffs for a closer fit and increased performance
• Sleek performance-friendly Hot Chillys logo rubber tip zipper
• Extended cuffs with thumb holes
• Zip pocket sleeve
• Zip through collar with interior wind flap for ultimate warmth
• 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 HC4033

If you're looking for classic children's thermal, look no further than Hot Chillys Originals II. Improving on the qualities that made the first generation so popular, this thermal underwear update has since become a classic in its own right. The success of this kids' crew neck base layer lies in an ideal warmth-to-weight ratio that won't leave your child shivering in the cold, but also won't have him looking like the Chillsbury Snowboy. This children's thermal will also keep your kids snug and warm with a body-fitting stretch that goes wherever they do.

Features of this kids' crew neck base layer:

• Moisture Transfer Fibers to keep you dry
• Body fit design for next-to-skin performance fit
• Easy, comfortable feeling
• Contrast flat seam construction
• 4-way stretch
• UPF 30+ protection
• Midweight warmth, body fit base layer

Made with a special two-layer soft jersey knit, these thermal base layer pants are sure to keep you warm when you need it most. The unique double layer construction of these men's long john pants traps warm air between the two layers for excellent thermal retention, while the special Chillys seasonings provide additional moisture management to wick away the damp, keeping you dry. Pepper Bi-Ply is a tried-and-true favorite choice for comfort while protecting against the cold.

Fit Tip: These thermal base layer pants are a relaxed fit product that work well under regular pants and jeans. These warm thermal pants also have a front fly.

Features of these men's long john pants:

• Plush-back elastic waistband
• Gusset eases movement and reduces seam bulk
• Fly front
• 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 PB3073

The name says it all! Hot Chillys children's long underwear pants in a midweight fabric made of 100% polyester Moisture Transfer Fibers to keep skin warm and dry. This children's thermal wear is softly knit in a single jersey for easy layering without added bulk. These relaxed-fit kids' thermal leggings are comfortable to wear, making them work well for going to school or playing outside as well as winter sports.

Features:

• Soft hand feel kids love
• All season weight for everyday warmth
• Covered elastic waistband for added comfort
• Gusset eases movement and reduces seam bulk
• MTF Moisture Transfer Fibers to keep skin warm and dry
• Relaxed fit for comfort and wear-ability

HC9855

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