Babysoy Eco Beanie and Socks Set SOFT & COMFORTABLE - Luxuriously soft and comfy fabric Hats : 70% rayon from bamboo, 30% cotton Socks : 36% azlon from soy, 36% organic cotton, 28% nylon Everyday Essentials for Babies, Socks that stay on and don't leave marks Pack of 1 hat + 3 socks