Ultimate thermal underwear. Count on this wool-blend union suit for warmth in very cold weather. 6.3-oz. fabric has two non-bulky layers. Outer layer contains Merino wool for natural insulation. Inner layer is pure cotton, for softness next to your skin. Together, both layers trap air to create a warm thermal barrier. Ribbed elasticized cuffs help seal out cold and chill. Details include convenient back flap, tag-free banded V-neck, full-length button-down placket, and durable two-needle trim. Body-sized custom fit, with non-chafe flat-lock seams.

Finally...a base layer for all seasons. Wear these ultra-light women's bottoms to stay comfortable all year round.Silk-weight Dri-Release#174; fabric dries over 2.5 times faster than cotton! Helps keep you sweat-free and chafe-free, no matter how hard you play.360-degree stretch allows maximum ease of movement.Tag-free sweat-wicking waistband provides comfy, flexible fit.Non-chafe flat-locked seams go easy on your skin.Fiber Content: 81% Polyester 14% Cotton 5% Spandex

The Duofold Original Unionsuit 400F is an insulating full body base layer with double-layer construction to keep you super warm. With a button front and a single-button rear opening, this Duofold unionsuit has flatlock stitching for streamlined layering. Wear the Duofold Original Unionsuit 400F to keep you warm during all your low intensity activities like sledding, working and spectating and also for lounging around in your cabin at nght.

Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather.

Finally...a base layer for all seasons. Wear these ultra-light women's bottoms to stay comfortable all year round.Silk-weight Dri-Release#174; fabric dries over 2.5 times faster than cotton! Helps keep you sweat-free and chafe-free, no matter how hard you play.360-degree stretch allows maximum ease of movement.Tag-free sweat-wicking waistband provides comfy, flexible fit.Non-chafe flat-locked seams go easy on your skin.Fiber Content: 81% Polyester 14% Cotton 5% Spandex

Duofold Mens Original Thermals - Unionsuit 400F; Duofold Mens Originals Unionsuit 400F. Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather.

Wear this expedition weight fleece from Duofold for warmth in extremely cold weather.The shirt material provides natural insulation, a FreshGuard system prevents odor, and the Dri-release technology dries 4x faster than 100% wool. This crew also features flatlock seams to help avoid irritation, rib cuffs for a secure fit, and a drop tail for added protection against the cold. Whether you are hunting or fishing, Duofold Sportsman will deliver exceptional thermal protection and moisture management for outdoors. Duofold Sportsman products will keep you warm and dry to help maintain your comfort when you need it most. The performance features are built permanently into the yarns and will last the life of the garment. Available in a variety of weights and fabrics, offering a perfect solution... Less

Ultimate thermal underwear. Trust Duofold to create a union suit offering even more warmth in cold weather.6.3-oz. fabric has two smooth thermal layers. Outer layer blends warm Merino wool with sleek polyester and nylon. Inner layer is pure cotton, for softness next to your skin. Together, both layers trap air to form a thermal barrier.Flat-lock seams won't chafe or dig. Tag-free neck won't itch or scratch.Body-sized fit helps ensure custom comfort. Cozy ribbing trims elasticized cuffs, for added thermal protection. Details add extra value: bound V-neck, button-down placket, back flap, and two-needle stitching.100% cotton inside; 65% polyester 25% Merino wool 10% nylon outsideUnits per pack 1

Duofold Union Suit 400F - Look like a giant toddler with this classic piece of long underwear. Midweight 2-Layer thermal fabrication featuring a 65% Cotton/25% Merino Wool/10% Nylon outer layer and a soft 100% cotton inner layer for comfortable warmth in cold weather. When it's cold outside let your underwear be long, so your face doesn't have to be. Shop the Duofold Union Suit today.

5.5 ounce midweight single layer thermal for exceptional warmth during high activity. 360 degree stretch fabric for maximum flexibility and optimum fit. Excellent moisture management - quick drying. New odor resistant fabric. TAGLESSMid- weight, jersey knit fabric provides ultimate moisture management and warmth for high activity in cold weather.Odor resistant fabric, 360 degree stretch for maximum flexibility and optimum fit.excellent moisture management - quick drying, pill resistant finish.flatlock seams to help avoid irritation, drop tail for added protection against cold.96% Polyester, 4% Spandex jersey

Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather.

Stay focused on your high-intensity sports with the Duofold; Women's Varitherm Expedition Pant. Whether hot or cold, the extremely light weight single poly/cotton blend protects you 365 days of the year. With its Dri-release; technology, the crew has moisture eliminating fabric that keeps you dry and comfortable. Specifically designed for women, the Duofold; Women's Varitherm Expedition Pant delivers maximum performance.

How do you stay chill-free and sweat-free when you're active in colder weather? Try these men's base-layer bottoms, powered by Dri-release technology. Mid-weight single-ply fabric protects you from cold and chill: It's brushed inside for exceptional warmth and softness. 360-degree stretch ensures sleek fit and freedom of movement. Built-in Dri-release® system wicks sweat, keeps you comfortably dry. (Even the stretchy elastic waist wicks moisture for non-chafe comfort.) Tag free — no scratchy itch — with non-chafe flat-locked seams. NOTE: Dri-release is a registered trademark of Optimer Performance Fibers.

Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather. Classic union-suit features back opening with a button.

These thermal pants from Duofold are a dual-layer thermal for warmth in cold weather with 360 degree stretch fabric for maximum flexibility and an optimum fit. The fabric provides natural insulation, a FreshGuard system prevents odor, and the Dri-release technology dries 4x faster than 100% wool. These pants also feature a tagless design, flatlock seams to help avoid irritation, and have a drawcord for a more personal fit.

FREE SHIPPING on all orders over $50! BRAND NEW DUOFOLD Originals - Men's Unionsuit - 400F Model Number: 400F Material: Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather. Midweight 2-Layer Thermal fabrication featuring a 65% Cotton/25% Merino Wool/10% Nylon outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather. Colors Available in this Listing: Red Sizes Av

BRAND NEW MSRP $49.00 COMES IN BLACK AND PLACID BLUE Single-layer thermal for warmth in cold weather. Soft, seamless construction helps prevent chafing and provides ease of movement. Picot neckline detailing for feminine appeal. Contrast knit-in logo. Engineered ventilation for added comfort. All-way stretch porvides no-bind, true -to-form fit. Flatlock seams to avoid irritation. Fiber Content : 97% nylon/ 3% spandex Don't miss out on this great buy!On May-07-12 at 00:23:30 PDT, seller added th

When you're active outdoors in extreme cold, you've got to play it safe. Bottom line? Wear these Duofold bottoms as base-layer thermal underwear.Sleek expedition- weight fabric traps your body's heat between two thermal layers. (Result: maximum warmth.)Fabric also stretches four ways for total freedom of movement...wicks moisture away from your skin to head off sweaty chills...even controls garment odors.Wide elastic waistband provides added moisture control. Hidden inner drawcord adjusts for flexible fit.Tag-free for itch-free comfort. Ankle length, with non-chafe flat seams.Polyester spandex bi-ply jersey

How do you stay chill-free and sweat-free when you're active in colder weather? Try these men's base-layer bottoms, powered by Dri-release technology. Mid-weight single-ply fabric protects you from cold and chill: It's brushed inside for exceptional warmth and softness. 360-degree stretch ensures sleek fit and freedom of movement. Built-in Dri-release® system wicks sweat, keeps you comfortably dry. (Even the stretchy elastic waist wicks moisture for non-chafe comfort.) Tag free — no scratchy itch — with non-chafe flat-locked seams. NOTE: Dri-release is a registered trademark of Optimer Performance Fibers.

How can you stay comfortably warm during low-level aerobic activities? Start with Duofold thermal underwear — like these mens ankle-length bottoms.Mid-weight jersey fabric feels great against your skin. (Its cotton-rich for softness, with polyester for durability.)Two-pl y design traps body heat to create a thermal barrier. Tag-free elastic waistband wicks moisture for quick-dry comfort.Ribbed cuffs provide shape-keeping fit. Flat-lock seams wont chafe or dig.Convenient front fly. 60% cotton 40% polyester bi-ply jerseySame as 620BUnits per pack 1

Midweight 2-Layer Thermal fabrication featuring a 25% Merino Wool blend outer layer and a soft 100% Cotton inner layer for comfortable warmth in cold weather.

Finally...a base layer for all seasons. From cooler weather to warmer...this ultra-light women's T shirt keeps you comfortable year round.Silk-weight Dri-Release#174; fabric dries over 2.5 times faster than cotton! Helps you stay sweat-free and chill-free, no matter how hard you play.360-degree stretch allows maximum ease of movement.Sleek feminine fit flatters you all the way.Non-chafe flat-locked seams. Chafe-free tag-free V-neck.Fiber Content: 81% Polyester 14% Cotton 5% Spandex

How can you keep kids warm and dry during high-motion outdoor exercise? Start with Duofold thermal underwear — like these unisex ankle-length bottoms.Soft mid-weight jersey fabric locks in bodily warmth for cozy thermal protection. Fabric also wicks away moisture; stretches four ways for freedom of movement; helps control garment odors; and fights pilling for lasting wear.Tag-free elastic waistband provides added moisture control.Ankle length, with non-chafe flat-lock seams.Single-ply 5.5-oz. polyester spandex with 360-degree stretch

Duofold Varitherm Mens Expedition Weight Long Sleeve Crew820A: Varitherm Mens Expedition Weight Long Sleeve Crew. Two layer 360 degree stretch thermal knit fabric. Provides optimum fit for maximum warmth and excellent moisture management in extreme cold. Available Sizes: Small (SM), Medium (MD), Large (LG), X-Large (XLG), 2X-Large (2X)

Heading outdoors in cold weather? Wear this men's crewneck shirt to stay warm and dry, even during high-motion exercise. Extra-soft fabric stretches four ways for maximum ease of movement. Plus, it locks in your body's warmth, wicks moisture for chafe-free comfort, helps control garment odors, and even resists pilling. Longer drop-tail hem provides added thermal protection. Tag free no scratchy itch with non-chafe flat-locked seams. Great on its own or as base-layer thermal underwear.

How can you stay warm outdoors, even in extreme cold? For starters, wear this Duofold shirt as base-layer thermal underwear.Lush heavyweight fabric has two non-bulky layers. Outer layer blends warm Merino wool with sleek polyester and nylon. Inner layer is pure cotton, for soft, breathable comfort. Together, both layers trap air to create a thermal barrier.Tag-free banded crewneck won't itch or scratch your skin.Flat-lock seams won't chafe or dig.Generous fit, custom-sized for tall men.100% cotton inside; 50% polyester 40% Merino wool 10% nylon outsideUnits per pack 1

5.5 ounce midweight single layer thermal for exceptional warmth during high activity. 360 degree stretch fabric for maximum flexibility and optimum fit. Excellent moisture management - quick drying. New odor resistant fabric. TAGLESSMid- weight, jersey knit fabric provides ultimate moisture management and warmth for high activity in cold weather.Odor resistant fabric, 360 degree stretch for maximum flexibility and optimum fit.excellent moisture management - quick drying, pill resistant finish.flatlock seams to help avoid irritation, drop tail for added protection against cold.96% Polyester, 4% Spandex jersey

Finally...a base layer for all seasons. From cooler weather to warmer...this moisture-wicking men's T shirt keeps you comfortable year 'round. Silk-weight Dri-Release® fabric dries over 2.5 times faster than cotton! Helps you stay sweat-free and chill-free, no matter how hard you play. 360-degree stretch ensures sleek fit and freedom of movement. Non-chafe flat-locked seams. Non-scratch tag-free neck. NOTE: Dri-release is a registered trademark of Optimer Performance Fibers.

Finally...a base layer for all seasons. From cooler weather to warmer...this ultra-light women's T shirt keeps you comfortable year round.Silk-weight Dri-Release#174; fabric dries over 2.5 times faster than cotton! Helps you stay sweat-free and chill-free, no matter how hard you play.360-degree stretch allows maximum ease of movement.Sleek feminine fit flatters you all the way.Non-chafe flat-locked seams. Chafe-free tag-free V-neck.Fiber Content: 81% Polyester 14% Cotton 5% Spandex

These thermal pants from Duofold are made from a single layer of 360 degree stretch jersey knit fabric that provides the ultimate moisture control, movement flexibility, and moderate warmth for cold weather, high activity situations. Available Colors: Pearl, Mid Blue, Black.