2 Pairs of Puma Unisex Footie Invisible Trainer Socks Composition: 76% Cotton / 22% Polyamide / 2% Elastane Size: 12.5/5, 6/8, 9/11 Colours: Black, White, Denim Invisible in shoe Mesh for ventilation Handlinked toe seam to prevent irritation Arch support for better fit Anti slip silicone in heel