Tumble Forms 2 Weighted Vest, Patterned, X-Small. Designed to help calm children with SID and ADHD with an emphasis on durability and comfort. Each vest is made from a stain resistant, flame-retardant brushed nylon outer shell with an appealing print pattern. Sewn pockets on the front of the vest make it easy to add weights as needed. Weights are constructed of lead-free steel shot evenly distributed within a sewn nylon fabric casing. Vest secures easily with Velcro fasteners. Includes four 1/2-lb. weights, four 1-lb. weights and four 2-lb. weights. Washable in cold water only. Non-toxic, latex free.