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.
Engineered with anatomical design and Targeted Compression, providing a Custom-Like Fit and reduced risk of blisters, plus Ultra Light cushioning takes up minimal room inside the shoe.
♦Targeted Compression and anatomical design provide an unmatched Custom-Like Fit.
♦Our thinnest cushion option provides a lighter, cooler feel.
♦Anatomical design enhances fit, delivering maximum comfort and protection by eliminating blisters.
♦The Perfect Toe®. (No irritating toe seam.)
♦5" cuff is perfect for trail running or cycling
♦92% Nylon 8% Spandex. Machine wash cold. Hang to dry. No bleach or fabric softeners. For best results, wash socks inside out.
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