This is the Love Sack Stage 3 from Swaddle Me. It's a sleeping bag type with a zipper that runs from the side to the bottom, making diaper changes easy. It has snap buttons on the shoulders. It swaddles snugly until the baby starts to roll over, at which point you can release one arm at a time. There is some slight fuzzing and fraying on the Velcro parts. Also, the "small" print on the neckline has faded, but there are no noticeable stains, and it can still be used. ⚫︎Size: SMALL (Approximately 3.2kg to 7.3kg) ※Size is an estimate. ⚫︎Material: 100% Cotton ■No pets or smokers