MTI Women's PFDiva PFD Unique ADJUST-A-BUST fit system, you can customize the support to smooth out the pressure Sports bra inspired racer-back shape Z-STRAP closures for solid hold down, padded adjustable shoulders, two cargo pockets, plus a handy "kangaroo pocket" for lip balm Lash tab for attaching a river knife and a tough Cordura shell. USCG: Type III. Buoyancy: 16 lbs. 8 oz.. S/M (29"-40"). L/XL (40"-48")