【New Model】Brand: CAPTAIN STAG Color: Silver Product Size: (approx.) Top Width 335, Bottom Width 220 x Depth 140 x Height 190mm Product Weight: (approx.) 190g Capacity: (approx.) 4L Material: Outer Fabric/Aluminum Vapor Deposition Sheet, Lining/EVA, Insulation/Polyethylene Foam, Insole/Polyethylene Stylish appearance, good cooling performance, and sturdy construction due to solid stitching.