The Smartwool Women's Intraknit OTC Zero Cushion Ski Socks deliver a slim, breathable feel for skiers who prefer minimal bulk inside performance fitting boots. Intraknit technology combines body mapped breathability and mobility with Merino performance for a comfortable fit that moves with the foot. Zero cushion construction creates a thin barrier between the foot and boot without adding unnecessary bulk. The 4 Degree Elite Fit System provides strategic stretch and mesh zones for a secure performance fit. Indestructawool technology reinforces high impact wear zones, while Shred Shield technology helps reduce wear around the toes. Anatomically shaped construction and zoned mesh help balance protection, breathability, and comfort from first chair to last lap.