Sizes are offered in Child, Youth, and Adult. Typical ranges shown: Adult — 90+ lb, chest about 30"–52"; Youth — generally 50–90 lb (some listings show 55–88 lb); Child — about 30–50 lb.
Jackets use buckle closures plus adjustable shoulder and side straps for a snug fit. Many models also include a 1" crotch/anti‑ride-up strap with a buckle to prevent the vest from riding up.
They’re intended for general boating and recreational water sports, including fishing, hunting, canoeing, kayaking, water skiing, wakeboarding, jet skiing, and similar activities.
Listings emphasize bright, high‑visibility color options to increase on‑water visibility and to coordinate with other boat accessories.
Product details list polyester for outer fabrics (including polyester Cordura in some descriptions) and closed‑cell PE foam for flotation.