Onesies infant snapsuit clothing apparel is snug and comfy and a great baby shower gift. Color: White Material: 100% Cotton (White); 65% Polyester/35% Cotton. Care Directions: Machine Wash Cold Measurement: 0-3 months 21" L x 42" H 3-6 months 22" L x 46" H 6-12 months 24" L x 50" H 12-18 months 25" L x 53" H