This product appears to be a water-resistant, convertible dufflepack/backpack marketed as multi-use for travel, gym, sports, and outdoor activities. Here's a breakdown of its key features:
Material: Polyester
Water resistant: Yes
Washable: Yes
Capacity: 35 liters
Heavy duty: Yes
Compartments: 2
Pockets: 2
Shoe compartment: Yes (separate)
Dimensions: 10"" x 20.5"" x 9.5""
Adjustable: Side belt and shoulder straps
Gender: Unisex