The Reef Tourer Snorkeling Vests provide just enough buoyancy, safety and comfort for an extended day of snorkeling without fatigue. There is an adult size and junior's size, so the whole family can enjoy a day of water fun. This front mount vest (horse collar) comes in high-visibility yellow for easy ID in the water. Vest is easy to deflate or inflate in the water, or on land to roll up for compact storage during travel. The both sizes provide approximately 17 lbs. (7.71 kg) of buoyancy and come with a 6" (15.2 cm) long inflator valve for easy operation. Safely secure the vest with the adjustable waist and crotch straps with squeeze-style" side-release buckles.