Men's O/S Terrex Rain.Rdy Expedition Duffel Bag – Black, 100L, Adjustable Strap (IC5652) Engineered for extended adventures, this 100L Terrex Rain.Rdy duffel bag combines durability and water-resistant protection. With a roomy main compartment and adjustable strap, it’s perfect for carrying all your gear on hiking, travel, or outdoor expeditions.