This set comes in a warm rust tone, a gender-neutral shade that pairs with just about anything in a newborn's wardrobe. You pick the piece that suits your baby: a swaddle hat or a matching head wrap, both sized to fit newborns up to 0-3 months.The fabric is soft, stretchy bamboo with a lightweight feel that's gentle against new skin. It's certified by OEKO-TEX, made of OEKO Standard 100 material and free from harmful chemicals. Choice of hat or head wrap 95% bamboo, 5% spandex Fits newborn to size 0-3 months Machine wash cold, tumble dry low For a coordinated look, matching knot gowns are offered in the same stretch material under the baby basics section. Pairs well with Strawberry Quilted Vest, Stripe Linen Button Up Shirt, and Stripe Linen Cotton Shorts.