The CamelBak Chase Hydration Bike Vest 50 oz is designed with lightweight, breathable materials for a comfortable all-day-fit. Easy Access Harness Pockets allow you to quickly grab your phone and essentials and a 3D Vent Mesh Harness moves more air to keep you cool. Stay fully hydrated and prepared for any terrain out there with 1.5 liters of water, integrated tool organization, and reflectivity to be safely seen. The CamelBak Chase Hydration Bike Vest 50 oz take your mind off your gear so you can focus on the ride.