This is the Stahlsac Steel Duffel Bag with Wet/Dry System Carry-on Size Features: Separate Wet/Dry compartment with a water-resistant zipper Carry on size - airline compliant Strategic reinforcement with abrasion-resistant material, of bottom and corners for travel toughness Sturdy grab handles on both ends Convertible designed shoulder straps can be carried as a traditional duffel, or as a backpack. Full-length slash pocket in the lid 4 mesh pockets inside keep gear organized Water-resistant zippers outside, protect from the elements Bright interior lining to find small items easily Combination of 630D / 420D HD fabric with DWR finish for high water resistance Combination of Hypalon and Tarpaulin for reinforcement and abrasion resistance on stress points The Steel Duffel easily switches from backpack to shoulder bag, with abrasion-resistant reinforcements and separate wet/dry compartments. Tough, durable, and versatile, this bag can do it all.