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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.
Lightweight and elastic arm warmer with brushed inside and ergonomic shape. Thin, lightweight and elastic fabric for freedom of movement. The ThermoCool® fabric is made of two high-tech polyesters and has a brushed inside offering superb thermoregulation in fair and cold conditions.
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
