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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.
Experience sunglasses for life's great adventures. Born on the water, Costa Del Mar sunglasses are designed for those who love the open water. Each pair is packed with patented technology that enhances colors and eliminates haze and blur. With a variety of materials and lens colors, Costa Del Mar sunglasses are designed for specific activities and varying light 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
