Made with 100% cotton canvas, Anodized aluminum frame, Comfortable shoulder straps * Adjustable frame to fit individual user, Padded waist support, Handy storage pocket * kickstand for easy loading, 5-pt. safety harness, Ties to secure pax protector * Toy ring to attach koko or other toys, Weighs approximately 2.7 lbs., Fits in airline overhead bins * makes a great every day baby backpack, For use from 6 months to 2 years (or up to 35 pounds)