THERMOLITE® Brand Warming Fibers & Sustainable Insulations

Choose THERMOLITE® technology for lightweight warmth. Find fibers and insulations made from recycled resources to create more sustainable fabrics and fashion.

Sea to Summit Reactor Extreme Mummy Liner

Therm-O-Light Cellulose Fibre Insulation

Carbon-neutral insulation for high-temperature applications

Adding warmth with a liner

THERMOLITE® EcoMade Technology Sustainable Warming & Insulating Fiber

Women's Thermolite Long Hooded Puffer Jacket with 3 Pockets: 2.09 lbs – 33,000ft

The LYCRA Company Introduces THERMOLITE® EcoMade Fiber Made From 100% Textile Waste for Insulations

THERMOLITE® Brand, News

Buying Down & Synthetic Insulated Jackets

Fox Green Silver Thermolite Long Socks

New textile waste product launched, Press Center

DLX Eco

Thermolite Jacket Stoney Creek Hunting Gear