Santa "Magic" Socks - Expands in Water! These unisex "magic" socks come compressed in a small package that is in the shape of socks. Simply remove the packaging and soak in water for a short while, then it becomes one pair of soft cushy socks right if front of your eyes ! 90% Cotton - 8% Nylon - 2% Spandex These unique socks will make a great gift or stocking stuffer! One size fits all