Enjoy a comfortable day on the boat in a Stearns Adult Classic Series Vest. It's designed with three adjustable chest belts that help make a day on the water a comfortable one. With webbed 1 in. straps and a durable nylon shell, this jacket is sure to be on the boat with you season after season. ebbed 1 in. straps and a durable nylon shell, this jacket is sure to be on the boat with you season after season.