Made from a premium blend of TENCEL™ and Organic Cotton Jersey. You get the best of both worlds with the ultra-smoothness of TENCEL™ and breathability of jersey cotton. For these adorable onesies, we use the extra fabric left over from our Sophie Tank Dress. Soft, plant-based, and comfy for baby's delicate skin. TENCEL™ is a fiber made from the pulp of trees. Both TENCEL™ and Organic Cotton are sustainable and biodegradable fabrics. Cut and sewn ethically in Los Angeles, California.