KEY FEATURES: X-Pac® 100% waterproof, light weight and durable fabric (U.S.A.) FIDLOCK® magnetic buckle Water-proof zipper Hanging Loop Sunglasses and cell phone padded compartment Multi-function internal slots and pockets Frame cover Detachable carrier frame (Brompton compatible) Zippered 15-Inch laptop / tablet compartment Internal bottle compartment Able to insert to luggage trolley Detachable Shoulder strap Perforated shoulder straps and back support 4-Way: Bike bag / Backpack / Crossbody bag / Hand Carry ADDITIONAL INFORMATION: Weight: 1.43 kg (including frame) Dimensions: 40 × 35 × 13 cm