GVANCA , Waterproof Roll Up Backpack Kayak Canoeing Bag Floating Dry Bag for Outdoor Activities, Blue/Patchwork, 55L

Waterproof: The waterproof bag is made of 500D PVC waterproof backpack material, which is flexible and sturdy. The waterproof backpack has been completely submerged in water and the equipment or clothes in it remain completely dry and comfortable. You can rely on this waterproof backpack for kayaking, canoeing, floating, camping, hiking and any other outdoor water sports. With the waterproof and waterproof backpack, you just need to relax and enjoy your time outdoors in the wild.

ERGONOMIC DESIGN - The waterproof backpack has wide and thick shoulder straps, a movable chest strap and a detachable waist strap. All straps of the waterproof backpack are extra long and can be adjusted according to height, weight and personal hobbies. And the orange buckle on the chest strap is a whistle in case of emergency. The design of 3 separate air cushions aims to speed up air cooling and increase comfort and reduce your body pressure effectively.

35L, 55L, 85L: More capacity options for your different trips. The 35 litre waterproof backpack is ideal for trips of two to three days on the water. The 55L waterproof backpack has more capacity, which can be ideal for storing clothes and equipment for a week. And the 85L backpack can cover travel items of a whole family for a week. The backpack is waterproof so you don't have to worry about bad weather during your trip.

ROLL CLOSURE SYSTEM: You only need to roll the top of the waterproof backpack 3-4 laps, fasten the buckles well, and reinforce the strap, which is simple and reliable. Now you can go on your adventure as the professional-style waterproof backpack is waterproof, fully airtight, and dustproof, and makes sure water stays out and keeps your gear and items dry and safe inside.

Wide ApplicationThe waterproof backpack can not only be the best storage backpack for outdoor adventures (kayaking, hiking, floating, camping, canoeing, boating, etc.), but also as a 35L carry-on backpack for business trips and daily use, such as cycling, commuting.