Stearns Water Rescue Helmet The Stearns Water Rescue Helmet is designed to provide maximum protection. Its universal fit will accommodate a wide-range of head shapes and sizes. It can even be adjusted-to-fit-over the hood of the Stearns ice-rescue suit. This helmet comes with 12 form-fitted EVA foam pieces that can be used to adjust-the-size from 21.25 in. to 23.25 in. (54 - 59 cm.). This rescue helmet has vent holes to keep the wearer comfortable and the superior retention systems keep your helmet firmly in place. It comes with an adjustable vent to let heat and water out and keep you safe and dry. It also features a head harness assembly that has a soft and comfortable chin cushion and an adjustable "squeeze-style" quick-release buckle closure. Keep yourself protected with the Stearns Water Rescue Helmet.