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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.
Our Wool socks and arm warmers are made from 75% TURBOwool, a superior blend of 50% polypropylene and 50% Merino wool, which provides five times the strength and durability of Merino wool alone. Shrink-resistant and itch-free, these socks will keep feet dry and warm in all weather conditions.
Our wool socks feature:
• Superior wicking and durability
• TURBOwool deluxe wool blend is 5x stronger than Merino wool alone
• Year-round performance: warmer in winter; cooler in summer
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
