Fits newborns to 36 months, and up to 45lbs (can also be used for feeding support) Fits 23-44 inch waist (add up to 23 more inches with our Waistband Extender) Four carry positions Five storage pockets Hideable bottle holder Stain-resistant and machine-washable Waistband 47"L x 6"H. Seat 6"L x 7.5"W (at base/widest part) Weighs under 1lb