Grundens Shackleton Duffel 105L Dark Navy As rugged as its namesake, the Shackleton Duffel is designed to be outdoors, on the water, and for any epic adventure thrown its way. 100% waterproof construction is just the iceberg-tip of rugged features that make this extraordinary duffel a must-have for on or off the water storage to keep your gear dry and safe. Welded seams, XL carrying straps, internal & external waterproof storage, and a user-friendly roll top closure round out Shackleton as the ultimate fisherman’s duffel. All that’s left is for you to create the adventure, let’s go 100% Waterproof Welded Construction Roll Top Closure XL Straps double as over-shoulder carry External Zippered Secure Storage