100% Cotton Premium Cotton: 100% premium cotton. The original and leading brand of swaddles. 0-3 months, 7-14 pounds, or up to 26 inches. A must-have and true lifesaver for new parents. Swaddling your baby snugly and securely becomes easy with our swaddle wraps. Soft fabric wings fasten and adjust securely with hook and loop attachments to create a perfect fit. The swaddle creates a womb-like feeling and prevents the startle reflex, allowing your baby to sleep through the night.