Features: Select and thicken waterproof fabric, rain proof and wear-resistant, and give two dust-proof covers, double waterproof travel without worry. tall a strap to change one shoulder in seconds, double shoulder backpack, multi-purpose bag, can carry two kinds of capacity for various purposes. Highly reflective strips are talled on both sides to enhance the safety of night and haze travel. volume can not be pressed, resistant to falling, wear-resistant, tear-resistant. Specifiction : Model: 11-MC-0102 Color: Red, Blue, Green, Reflective Material: thickened water repellent Oxford cloth + carbon fiber pattern Size (approx.): Before : 29*20*43cm/11.42*7.87*16.93inch. After: 29*30*43/11.42*11.81*16.93inch. Weight: About 1.3KG Accessories: Backseat tallation belt, strap, shoulder strap Package Include: 1 x Motorcycle bag 1 x Motorcycle bagcover Features: Made of Carbon Fiber and Oxford Cloth, Expanded can put Half Helmets, Can be used as fuel tank pack/backseat pack, It is safer to ride at night and in rainy and foggy days. Grey logo LOG0 is printed with reflective material, reflective area is larger. Design of Bidirectional Zipper, Bottom anti-skid pad, large particle abrasive anti-skid pad, to prevent sliding displacement and wear of the bottom of the package. Specifiction : Model: 11-MC-0079-A Color: Red, Blue, Green, Gray Material: 5MM Carbon Fiber and Oxford Cloth Size (approx.): 25*32*15cm Weight: About 0.7KG Capacity: 11.5L before expansion and 15L after expansion Package Include: 1 x Motorcycle bag Features: Made of Carbon Fiber and super fibre leather, Anti-splashing, strong anti-splashing effect, travel without worries. Reflector bar design, night day travel safer, Multi-purpose bag, with a handbag strap, can be used as a handbag, with shoulder strap seconds into a single shoulder bag Specifiction : Model: 11-MC-0056 Color: Red, Blue, Green Material: Carbon Fiber, super fibre leather Size (approx.): 30*25*20cm Weight: About 0.65KG Capacity: 15L Package Include: 1 x Motorcycle bag