Material: made of tear-resistant nylon, which is waterproof and you don't need to use the rain cover, the full waterproof inner, not seepage, no leakage, so you don't need to worry about your inner things become wet.It's durable, robust and not seepage.
Roll-up opening: No zipper needs,you can adjust the capacity and by foldable seal without zipper to prevent water or rain from entering the bag, also it's easy to rub it dry. Excellent air-tightness and safe to storage belongings.
ail light interface and luggage rope design: For your safety at night, you can install a bicycle backlight on the saddlebag. With the luggage rope you can carry more things.
With bottom reinforcement design, the bicycle bag can carry heavy things.Also,the side with 5cm Velcro fastener can be attached bike bag very well, this material has a long service life and is not easy to damage.
10L Large capacity, it's perfect for using in the far bicycle and the bike bag has the fixed buckle in the both sides, so when you roll up the opening,you can put the buckle together.Reflective logo, under the light, the logo is reflective, if you drive on the road at night, the driver can see you.