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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.
Uppers are made of genuine neoprene and rubber
100% waterproof neoprene-bootie construction with breathable Airmesh Lining
Storm-proof natural-rubber shell with protective toe and heel reinforcements
DurevaTM outsole – ultra lightweight and durable with grippy Starliner tread
Premium fully-moulded removable PU sockliner for all-day comfort and durability
Built on a sneaker platform for speed and agility
Contoured internal nylon shank for added arch support
Easy on/off convenience with 4-way stretch topline openings
Fully buoyant even when completely submerged
Quick clean-up with soap and water
Fits standard athletic shoe sizes – best to fit with a thin running shoe ankle-height or no-show sock
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
