MOSISO Bike Rack Bag with Rain Cover, 13L Waterproof Bike Rear Seat Bags Bicycle Trunk Bag with Water Bottle Holder, Cycling Handbag with Reflective Strips&Shoulder Strap for Commuter Travel, Black

• Demension of this bike bag: 14.57 x 10.24 x 7.87 inch / 37 x 26 x 20 cm (L x W x H). 1 main compartment (12.99 x 8.66 x 7.09 inch / 33 x 22 x 18 cm) has 13L large capacity to keep your carry-on items while you're riding, such as your phone, phone charger, wallet, cable, earphone, power bank, map and so on. A small mesh pocket inside can store some small accessories.
• This bike rack bag is made of waterproof polyester material, effectively prevent rain/water/mud/dust from entering this bag quickly. Waterproof rain cover included can fully protect the whole bike bag from rainwater, keep your belongs not be wet. Some reflective strips designed on the bike bag can increase your night visibility, keep your night ride more safety.
• 1 water bottle holder pocket is designed with elastic band, suitable for different water bottles or umbrellas (up to largest diameter 2.5 inch). There is a zipper pocket on the top of the bicycle trunk bag, which can store items you carry with you when riding, such as mobile phones, wallets, headphones, maps, etc. 2 side pockets provide additional storage space to storage bike tools, towels and other items when cycling outside.
• 4 hook-and-loop fastener straps is stable enough to hold this bike bag on the backseat. Make sure it will not move around even though you're riding on a rugged road. The adjustable length of the bottom strap for this bicycle trunk bag is 5.91-7.84 inches. Please measure the width of your bicycle rear rack before purchasing.
• This bike rear seat bag with sturdy handle is easy for you to carry it. And come with a flexible satchel shoulder strap varied from 31.5 to maximum 55.1 inch can be adjusted loose or tight to fit your body. Suitable for cycling, traveling, commuting, camping and outdoor.

This waterproof bike rack bag has 13L capacity to storage your carry-on items while you're riding. Suitable for cycling, traveling, commuting, camping and outdoor.