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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.
Savor every sip. Our 12 oz stainless steel insulated mug keeps coffee hot for up to six hours — cocoa and toddies too. Refillable reusable and quad-shot sized it has a spill-stopping insulated Press-In Lid and our TempShield™ insulation to hold the heat.
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
