Wear a pair of these soft black cotton, nylon & spandex blend bats in flight socks. Bats flying around and hanging at rest. Black background. Cotton is widely preferred for softness. Nylon is used for strength and spandex is great for stretching power. These socks have great stretching quality wash after wash. Wear your bats in flight socks everywhere with shorts, jeans or everyday to work, school, shopping - just about everywhere! Most importantly these bats in flight socks are made with pride in the USA. Available in 2 unisex sizes - Adult Medium - fits shoe size 6-8-1/2 OR Adult Large - fits shoe size 9-12.