Self-adjusting Velcro straps for easy closure. Made of smooth and soft 6 mil vinyl with high quality lock stitch trim. Vinyl cleans up fast with soap and water. Unique long-sleeve design with a full-width front pocket. One size fits 6 to 8 years old. Measures 25 x 21, full sleeve. Vinyl Cleans With Soap And Water. Long sleeves for better protection.