The ultra-light sleek design of the Overton's Youth Life Jacket not only looks great, but also feels great! This vest is made of eco-friendly Biolite that's extremely lightweight and comfortable for the little ones. It features large armholes and zip closure for security. Flex-fit V-back insert offers more freedom of movement. USCG approved type III. For youth from 75 - 125 lbs. Vest length: 19.5". Chest: 28" - 32".BioLite - An Eco-Friendly Alternative to NeopreneBioLite looks and feels like neoprene, but with many added benefits.• Lighter weight than neoprene• Contains no rubber foam.• Breathable material efficiently evacuates water and lets air through• More environmentally friendly â no lamination process, and no Volatile Organic Compounds (VOCs) which reduce indoor air quality Flex-fit V-back increases mobility For youth from 75 lbs. to 125 lbs. USCG approved type III | Youth Biolite Life Jacket in Red