Cart 0

No more products available for purchase

Add order notes
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout
Lightweight men’s thermal underwear set made with breathable Micro Modal Air®. Warm, moisture-wicking base layer for cold weather and layering. White long-sleeve shirt and pants set on a light gray background
Black long-sleeve shirt and pants set on a light gray background Lightweight men’s thermal underwear set made with breathable Micro Modal Air®. Warm, moisture-wicking base layer for cold weather and layering.
MENS MODAL THERMAL UNDERWEAR SET IN WHITE MICRO MODAL AIR
Lightweight men's thermal base layer – navy MICRO MODAL AIR
SilkCut moisture-wicking thermal underwear for men MICRO MODAL AIR

SilkCut Thermal Underwear Set

$49.00 Regular price $175.00

Lightweight thermal layers designed for breathable warmth and cold weather comfort.

Soft lightweight thermal feel
Breathable warmth without bulk
Easy layering comfort
Moisture wicking performance
✓ Fast Shipping ✓ Easy Exchanges ✓ Secure Checkout ✓ Satisfaction Guaranteed
Size Size chart XL
ColorBlack


SilkCut Thermal Underwear Set

$49.00 Regular price $175.00

Men’s Thermal Underwear Set

SilkCut Men’s Micro Modal Air® Thermal Underwear Set

The SilkCut Men’s Micro Modal Air® Thermal Underwear Set is a soft, lightweight cold-weather base layer that includes a matching long-sleeve thermal top and thermal bottom. Both pieces are made from 94% Micro Modal Air® and 6% elastane for breathable comfort, flexible stretch, and smooth layering beneath everyday and outdoor clothing.

Ultra-Fine 0.8 dtex Fibers Fine Micro Modal Air® fibers create a soft and smooth feel against the skin.
Lightweight Warmth The close-fitting fabric helps hold body warmth without a thick or heavy feel.
Breathable Comfort The lightweight knit helps manage moisture and release excess heat.
Flexible Stretch Six percent elastane supports movement and helps both pieces keep their close fit.

Complete Base Layer

Matching Thermal Top and Bottom for Cold Weather

This two-piece men’s thermal underwear set provides full upper- and lower-body coverage without the bulk of many heavyweight thermals. The smooth fabric layers easily beneath sweaters, shirts, jeans, trousers, uniforms, ski clothing, and winter outerwear.

Thermal Top A long-sleeve base layer that fits smoothly beneath shirts, sweaters, and jackets.
Thermal Bottom Slim thermal pants designed to fit beneath jeans, trousers, and outdoor clothing.
Work and Travel Soft stretch supports comfort during commutes, flights, drives, and long winter days.
Outdoor Layering Wear beneath ski clothing, snow pants, hiking gear, or other cold-weather layers.

Thermal Comparison

Micro Modal Air® Thermals vs Typical Heavyweight Thermals

Comparison of the SilkCut Micro Modal Air thermal underwear set and typical heavyweight thermal underwear
Feature SilkCut Micro Modal Air® Set Typical Heavyweight Thermals
Set Contents Matching long-sleeve thermal top and thermal bottom Contents vary and may be sold as separate pieces
Fabric 94% Micro Modal Air® and 6% elastane Often made from waffle cotton, polyester, or a heavier blend
Feel Soft, smooth, lightweight, and flexible May feel thicker, rougher, or more structured
Moisture Helps absorb and release moisture for a more comfortable feel Moisture control depends on fabric and construction
Layering Slim profile designed to reduce bulk beneath clothing Thicker fabric may create more bulk at the knees, elbows, and waist
Movement Stretch fabric supports walking, sitting, travel, and daily activity Flexibility depends on the fabric and stretch content

Thermal Set Questions

Micro Modal Air® Thermal Underwear Set FAQ

What comes in the SilkCut thermal underwear set?

The set includes one matching long-sleeve thermal top and one thermal bottom. Together, they provide a complete upper- and lower-body base layer for cold weather.

Is this Micro Modal Air® thermal set warm enough for winter?

It is designed to provide lightweight warmth for everyday winter wear, travel, commuting, and layering. The amount of additional insulation you need will depend on the temperature and your activity level.

Is the thermal set bulky under clothing?

No. The fabric has a slim, smooth profile designed to fit beneath shirts, sweaters, jeans, trousers, uniforms, and outdoor clothing without excessive bulk.

What is the exact fabric composition?

Both pieces are made from 94% Micro Modal Air® and 6% elastane. The fabric uses ultra-fine 0.8 dtex fibers for a soft, lightweight feel with flexible stretch.

Is Micro Modal Air® good for thermal underwear?

Micro Modal Air® works well for lightweight thermal base layers because it feels soft, fits smoothly, helps manage moisture, and layers without the thickness of many heavyweight fabrics.

Can I wear this thermal set for skiing or outdoor activities?

Yes. It can be worn as a lightweight base layer for skiing, hiking, walking, travel, and other cold-weather activities. Additional layers may be needed in very cold conditions.

Does the thermal set stretch?

Yes. The fabric contains 6% elastane to support movement and help the top and bottom maintain a close, comfortable fit.

How should I wash the thermal underwear set?

Follow the care instructions on the garment label. Gentle washing and low heat help protect the softness, stretch, fit, and shape of both pieces.