Made with soft, lightweight, waterproof fabric. 100% woven polyester that is treated with a special waterproof back coating. Large flip pocket stays open to catch spills and dropped food. Designed to allow for use with or without pocket. Easy to clean, simply machine wash or rinse clean, air dries in minutes. Convenient fold-up design for travel or storage. Tug-proof closure featuring soft, no-scratch hook and loop. Keeps bib on when you want it and makes removal extra easy and painless – no caught hair!. OEKO-TEX Standard 100, our fabric does not contain any potentially harmful chemicals, even those not legally regulated. Tiny Twinkle Mess-proof Full Sleeve Bibs are soft, lightweight and waterproof. These bibs are the best way to protect from messes and keep baby comfortable during mealtime!