Stay hydrated when riding with the CamelBak Women's Chase 50 oz Bike Vest. This bike vest is made of lightweight nylon and polyester materials for comfort and has a strategically positioned 3D vent mesh with body-mapping technology to keep you cool. The S-curved shoulder harness is specifically contoured to fit a woman's body for added comfort. CamelBak Women's Chase 50 oz Bike Vest Silver/Black - Bicycle Accessoriesories at Academy Sports