Our on-line store is open 24/7 and we ship Monday through Friday, excluding some holidays. Orders received for products without shipping restrictions on its product page will ship the same business day when received before 12:00 p.m. PST. Orders in high demand will have an estimated production time listed on its product page and will ship according to the date listed.
The Foil Family was developed primarily as lightweight UV-ray protection layers, but they also add a touch of warmth in cool weather. Constructed with our Circular Seamless technology, the Foil fabric is free of any irritating side seams, creating a uniform tubular knit that’s ultrasoft against the skin. The top and bottom sections feature a smooth band to securely hold the sleeves in place along your thigh and ankle.
The Foil yarns are made of polyamide and elastane that transport and evaporate moisture much quicker than traditional polyester blends, resulting in a breathable first layer that keeps your legs protected.
TECHNOLOGIES
Circular Seamless: A tubular knit technology that’s free of side seams, creating an ultrasoft, comfortable feel against the legs.
Composition: 74% polyamide, 26% elastane, incorporating an iceColor treatment and UPF 50+.
Composition: 74%PA 26%EA
We are a Seattle, WA based outdoor gear store with a mission to make climbing, backpacking, skiing & mountaineering accessible and enjoyable for everyone.
© 2026, Master Store