Anatomically designed for women, the PF Diva personal flotation device features the Adjust A BustC system for a customized fit. The racer back shape allows freedom of movement, while large zippered cargo pockets provide storage for a smartphone or water bottle.. . This product will be shipped directly from MTI and will leave their warehouse in 2 3 business days. Eligible for UPS ground shipping only. . . Daisy Chain Attachment System on front and back to clip VHF radio, river knife or strobe. Adjust a BustC fit system and racer back sports bra shape. 2 large zippered cargo pockets sized to hold smartphone or water bottle. 3D Mesh Airflow interior for ventilation and hold down. 6 points of adjustment, Z STRAP cinch down and padded neoprene shoulders. USCG Type III. Buoyancy: Minimum 15 lb. 8 oz., Design 16 lb. 8 oz..