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 3 to 6 years old. Measures 22 x 18.5, full sleeve. Popular Design Has Long Sleeves For Best Protection. Handy full-width front pocket. Smooth vinyl material cleans with soap and water. Self adjusting straps with Velco brand fasteners. School Smart - giving you more for less money.