On Low Socks Women's. Paired for Performance Low profile, high performance. With the benefits hidden, the Low Sock is for runners who like to let their results make the statement. Merging an ultralight minimalist design with anatomical shaping for gentle support, this sock is the ideal choice for warm days or race day. Technical mesh On Performance Socks combine a polyamide and elastane blend with technical mesh paneling. The mesh sections help keep foot temperature in perfect balance. Low profile cut The low profile cut packs comfort into a miminalist design. Arch support Arch support provides a reassuringly snug fit and keeps the sock firmly in place. Shaped toe Anatomically shaped toe for gentle support. FABRIC FACTS 94% Polyamide 6% Elastane CATEGORY Lightweight