30L wholesale types of waterproof bike backpack

 How about ADS waterproof bike backpack

1-product name:  500D pvc tarpaulin waterproof backpack , backpack bag, hiking bag, camping bag, travel backpack, camping backpack
2-material:500D tarpaulin with PVC coating
3-usage: keep the item dry, you can use it  camping, ourdoor backpack.
4-size: 30L-40L, according to customer's requirement

How to use ADS waterproof bike backpack

1.Place your belonging in the bag and leave around 1/2 to 1/3 of the bag empty

 Do not overfill the bag as this will leave less spare for closing which may cause leakage.

2.Squeeze out the trapped air as much as possible.

3.Roll the neck tightly around the fasteners at least 3-4 times

4.Connect the buckles at the top of the bag together to create the seal and carry handle.

How to store ADS waterproof bike backpack

1.Wipe off any dirt and leave to dry place away from direct sunlight.

2.Clean with soapy water and leave to dry fully. Do not use any chemical cleaners!

3.Store in a cool ventilated area.

 Applications of waterproof bike backpack

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