Ride longer and explore further with our M.U.L.E.® Frame Pack. Available in two sizes and built around a Quick Stow™ 2L Bike Reservoir, our M.U.L.E.® Frame Pack hauls enough hydration to help you stay strong on multi-day adventures, while providing plenty of extra space for all your essential gear. Quench your thirst on- the-go with the Big Bite™ valve and use it as a hydration station at camp with the Quick Stow™ cap featuring an integrated on/off valve. Made from recycled ECOPAK™ sailcloth, it features a PFAS-free DWR coating that boasts an IPX5 waterproof rating, and provides unbeatable durability. The adjustable straps ensure a secure fit, and the zippered pocket allows you to stash electronics like your phone, GPS, or other gear while keeping everything close at hand. It's time to redefine, re-imagine and reinvigorate your ride.