Fabric: 90% Viscose from bamboo, 10% spandex Care: Machine wash cold (without bleach), tumble dry on low heat. Includes top and bottom snap closure, solid color crewneck and chest pocket detail. Age Estimate: 0-6M | 6-12M | 12-18M Height: 18" - 27" | 27" - 30" | 30.5" - 33" Weight: 8 - 17 lbs. | 17 - 22 lbs. | 22 - 25 lbs. Chest: 16" - 18" | 18" - 19" | 19" - 20" Waist: 16.5" - 18.5" | 18.5" - 19.5" | 19.5" - 20.5"