Fabric Guide

Material feel is important. We use unique blends of polyester spandex as well as a butter soft fleece lining to enhance your comfort.

Ultra-Soft Thermals

The fabric guide showcases our commitment to quality in all of our products. Grab a top, bottom or a complete set, to experience the warmth and comfort of high-quality base layers!

Ultra-Soft Fleece

Inner fleece lining adds that extra touch of softness to a base layer. You’ll want to wear these everywhere you go!

Moisture-wicking

Stay comfortable and dry all day long with moisture-wicking fabric that moves sweat away from your body.

Heat Retention

The heat-retaining fabric keeps you warm by redistributing your body heat. You’ll be comfortable and cozy in these thermal underwear.

4-Way Stretch

With 4-way stretch no matter how you move, your long underwear moves with you.

Thermajane’s Thermal Underwear is made with an ultra-soft blend of polyester and spandex that hugs your body like a second skin to retain heat without unwanted irritation.

The ultra-light fabric is designed to help you retain body heat, but it's also wicking and super-breathable to keep you both warm and dry.

This thermal underwear set is a best-seller on Amazon thanks to how warm and dry it has kept costumers. Not to mention, many of the reviews note how incredible soft the set is.