MTI Adventurewear Women's PFDiva PFD Life Jacket with Adjust a Bust System MTI Adjust-a-Bust fit system provides support for women's bodies; two memory foam pads positioned under the bust offer superior support and pressure distribution Sports bra inspired racer back shape provides great freedom of movement and enhances Adjust-A-Bust support Two large front bellows pockets offer storage for day-use items; Small zippered mesh pocket is perfect for lip balm or sunscreen; key retainer ring keeps keys from dropping from pocket Zippered front closure with front buckle side-adjustable waist belt, Z-Strap Technology side adjustment, and padded adjustable shoulder straps provide perfect fit Front lash tab, refective striping front and back, and hat hanger loop add safety and convenience