The Yampa Dry range of waterproof duffle bags from case & carry masters OtterBox are available in three sizes: 35-liter, 70-liter and 105-liter, all featuring TPU-coated nylon construction, waterproof zippers, sealed seams, multiple tie-down points and backpack straps as well as handles. Reflective hits for visibility at night and bright orange interiors for visibility on the inside.