Kick-proof sleeping bag starts a wonderful sleep journey, Turn over 360 degrees freely without restraint, Easily solve the problem that babies love to kick and get cold easily, A sleeping bag that is too thick or too thin will cause discomfort to the baby. This anti-kick sleeping bag allows your baby to sleep all night long, From zippers, protective sheets, and various small details, we care about the comfort of the baby and the feelings of the mother. Name: knitted cotton sleeping bag material: 100% cotton Filling: corn cotton Applicable age: from 3 months to 3.5 years old Applicable season: all year round 1. Baby products need to be washed separately to avoid cross-infection. 2. The baby's skin is delicate and tender, it is recommended that mom choose infants and young children's special non-irritating detergent. 3. Baby's personal products are used for a long time and should be washed frequently. 4. High-quality sleeping bag, soft and delicate, with fine fibers, please gently wash by hand/machine wash gently.