The Jobe Unify Life Vest Men Black is a 50 newton ISO certified life vest with all the comfort and convenience of a pro-level competition vest. It features super soft PVC foam, flexible panels for a great range of motion enhancing your ability to move freely. The Unify Vest for Men comes in 4 great colors; Blue, Vintage Teal, Red, and Black because we all know looking good on the water is important and Jobe makes it easy! With sizes to fit everyone, including plus sizes you'll have no trouble finding a perfect vest.