The Hyperlite Biolite Women's Life Jacket is a comfortable and lightweight USCG approved personal flotation device. This life jacket features an improved fit with additional rib and torso protection for falls and wipe outs during watersport activities. The fluid flex design is completely non-restricting, allowing for fluid mobility and all day comfort. Hyperlite's line of Biolite life jackets are lightweight, breathable, and have body temperature regulating characteristics.