OS1ST TA4 Thin Air No Show White Color:WHITE Waterproof full-grain leather uppers

Waterproof full-grain leather uppers

a deep heel cup and roomy toe box

lasting comfort—the ʻAukai will be the most versatile style in your closet

lined with suede

With soft leather features and two individually adjustable straps

OS1ST TA4 Thin Air No Show White Color:WHITE Waterproof full-grain leather uppersOS1ST TA4 Thin Air No Show White comfortable breathable sock Breakthrough product specifically designed for comfort, fit, protection and breathability. OS1st TA4 Thin AirTM Performance Socks feature never before applied technology to keep your feet cool and protected during any activity. Created using 200n medical grade machinery and materials we are able to build in comfort, durability and blister protection, yet with the thinnest upper foot profile