Hippo waterproof roll-up bag

1Secure the foldable backpack by attaching the bottom buckle and fastening the Velcro at the shoulders.

2Once the Velcro is in place, tighten the backpack for a compact fit.

3Place the folded backpack or the electric air pump into the waterproof roll-top bag.

4Expel as much excess air as possible, then begin rolling the top edge of the bag.

5Roll the top edge tightly at least three times, folding it toward the back.

6Clip the buckle to secure the roll-top bag storage is now complete.

7After packing, the bag can be strapped to the bow or stern of the boat.