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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.
Seam Grip is a seam sealer and outdoor repair product all in one tube. Seam Grip is the only seam sealer approved by the American Alpine Institute. Urethane repair adhesive permanently seals seams and leaks, repairs tears and patches holes on tents, packs, sleeping pads and rainwear. Brush applicator included (1 oz. only).
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
