1. The bike rack bag is made of EVA, coated with PU. It is water resistant, sturdy, lightweight, and easy to clean.

2. Our bike trunk bag includes a 35L main compartment, 3 inner mesh pockets, an extra top pocket, and an adjustable elastic cord. Dimension of 16.85 x 12.09 x 8.31 inches(L x W x H), large enough to store bike tool kit, pump, wallets, phones, power banks, small speakers, towels, clothes, food, drinks, bike locks, sunglasses, etc.

3. The bike trunk bag is fixed to the rear rack of the bike by 4 velcro strips which is easy to install.It is tight and will not shake even on bumpy roads. It's also easy to remove when you're leaving your bike, carry the hand bag with you.

4. The water cup bag and the top mesh bag of the bicycle saddle bags rear rack have drawstring elastic to ensure that the items will not fall off easily. Solid shapes make it not deform and look stylish.

5. If you have any questions while using our bag, just contact us freely, we will be at your service within 24 hours. Thanks for choosing HAOQI!