Advanced 10 flex panel design for comfortable mobility Minimal waist taper for accommodating feel PVX foam construction is lightweight, soft, stretchable, and flexible USCG approved The Liquid Force Heartbreaker CGA Life Vest is an amazing all-around vest that gets the job done no matter the activity. Wakeboarding on the lake, tubing at the river, or climbing the obstacles at your local aquapark, the Heartbreaker CGA has you covered.. Advanced 10 Flex Panel Architecture Design. Comfort Fit. Minimal Waist Taper for Accommodating Feel. Oversized Arm Openings for Superior Mobility. Hidden Belts with Lower V-Back Design. PVX Foam is Lightweight, Soft, Stretchable, and Flexible. US Coast Guard Approved and Transport CAN Approved. Women's Chest Sizes: XS(28"-32"), S(32"-36"), M(36"-40"), L(40"-44")