A true triple threat: Bike Handlebar bag, cross-body tote bag, and Lunch cooler all-in-one. Inspired by the traditional "musette" bags made famous by cyclists at events like the Tour de France, but with the added benefit of being a completely waterproof, insulated cooler (of course). In keeping with our mission to build the most portable, high-performance coolers out there, we've designed the IceMule Impulse to be the perfect addition to your biking & hiking adventures. Impulse is a force that starts a body into motion. So, what are you waiting for? Feature: Bike handlebar attachment system Detachable & adjustable shoulder/cross-body strap Waterproof zippered pocket for strap storage Internal pocket for ice pack Carry handle Heavy duty MuleSkin fabric Keeps food/drinks cold for 24 hours Completely waterproof Welded seams Specifications: Capacity: 4.5L/3 standard cans (12 oz) + ice In-Use Dimensions: 11" L x 4.25" W x 9" H Weight: 1 lbs IceMule Impulse Handlebar Shoulder Cooler Bag - 4.5L