Carrier Features: Standard 100% Certified Fabrics, Back Pain Relief Design. 【Higher weight capacity】This ergonomic baby carrier with double shoulder straps shifts weight from the waist to the shoulders, making it stronger and more comfortable for carrying infants and toddlers up to 40 lbs. 【Waist & Back Relief】The hip seat baby carrier evenly distributes weight, reducing strain on the waist and abdomen, easing back pain, and providing extra support, ideal for postpartum parents. 【3-in-1 Versatile Use】Easily switch between hip seat mode, shoulder strap mode, or full baby hip carrier mode for newborns, infants, and toddlers. 【Quick & Secure Wear】One-handed buckle system for fast and safe wearing, keeping your baby or newborn secure while on the go. 【Breathable & Lightweight】Made of soft, breathable fabric with a zippered 3D mesh front pocket to keep babies cool. The lightweight EPP filling ensures durability and easy carrying.