Cotton SOFT & BREATHABLE MATERIAL – lightweight,breathable,and stretch?? keeps my little guy snug and warm. ADJUSTABLE WING – Adjustable hook and loop closures allow you to wrap your baby??s arms securely.As the baby grows, the wings can be adjusted for a perfect fit. THE MOST BABY GIFT – Forget about searching for the most useful baby shower gift. You have just found Bubble Bear swaddle blankets. Make an expecting mommy happy ??a newborn feel safe and sound. The unisex colors and gender neutral patterns make these blankets great for girls and boys from 7 to 14 lbs! EASY TO USE – They are doing easy to use the velcro closures,it’s easier than doing a swaddle with a blanket.You can throw them in the washer and dryer and the velcro still works perfectly. BEST DEAL FOR NEW PARENTS – These soft and secure baby blanket patterns help parents keep little ones comfy and tucked in tight,allowing them to get that much-needed sleep.