A women's specific high back life jacket at last! The Moxie by MTI expands the remarkable ADJUST A BUST fit system into a vented mesh back style PFD designed to clear high seat backs. The Moxie offers women real functional support for the the girls by reducing the pressure bearing down on a woman's chest and supporting the bust on the inside of the vest. 2 generous zippered pockets with gussets, 3 buckle front closure, reflective tape and tethered whistle for extra safety. Colorful 300D polyester 400D Nylon fabric shell with sassy fashionable print styling.