Organic ,free from toxic chemicals, rash free,100% pure cotton. Extra soft & non-irritating it is extra soft, gentle, & highly breathable. Have no pricky tags on the inside to keep away skin irritation. Made with soft, high-quality materials, this vest is perfect for layering and keeping your baby warm during cooler days. Available in a variety of colors and sizes, it's the perfect addition to your baby's wardrobe.