Composition: Waterpoof Polyester,velcro closure. Features an adjustable velcro closure and catch-all pocket Measurement: 12.6inches/32cm across chest, body length about 15.3inches/39cm, sleeve length about 14inches/36cm, suitable for 1 to 3 years old baby/toddler.(rough guide) Easy to clean, machine washable, hang dry,With long sleeves for full clothing coverage. For kids who love painting and drawing and can protect them from staining clothes.