Overview The Performance High Sock is On's crew-height running sock — taller coverage than the Mid Sock, with the same anatomical shaping and temperature-regulating knit. Winter, trail, and compression-preferring runners. Performance High Sock, crew-height women's fit, same anatomical shaping and temperature-regulating knit. Performance High is On's higher-cuff running sock, a crew height that sits above the collar of most trainers, useful under trail and hike shoes such as Cloudvista and Cloudrock where the cuff adds protection from debris and dialled-in compression through the arch. Details Best for: Cold-weather running Trail running with gaiter-style coverage Runners who prefer higher sock heights Specs Fabric: Recycled polyamide with elastane Features: Crew/high cut, compression ankle, temperature regulating Colourway: Kiwi, Black Sizing: XS / S / M / L Materials & Care Designed in Zurich. Machine wash cold with like colours. Do not use fabric softener. Tumble dry low or air dry. Do not bleach, do not iron. Anatomical L/R shaping may relax slightly after first wash, this is normal. Bundle & Save Build a bundle and save up to 10% off. Shop Bundle Builder
