Joy Walker Waterproof Backpack Rain Cover, 10000mm Waterproof Level, Upgraded Anti-Slip Cross Buckle Straps, Four Strengthened Layers for Hiking Camping Traveling

🎒WATERPROOF🎒: The dry bag is made by 500D PVC heavy duty waterproof backpack material, being flexible and durable. The backpack has been fully immersed waterproof test and the gear or clothing in the dry bag is totally dry and nice. You could trust this dry backpack during kayaking, canoeing, drifting, floating, camping, hiking and any other outdoor water sports. With the waterproof dry bag backpack, you just need take it easy and enjoy your outdoors time from the wilderness nature
🎒ERGONOMIC DESIGN🎒: The waterproof dry bag backpack has wide thick shoulder straps and a movable chest strap and a detachable waist strap. All straps on the dry bag are extra long and can be adjustable according to personal height, weight and hobbies.And the orange buckle on the chest strap is a whistle in case of emergengcy situation. The deisgn of 3 separated back air cushions pad aims to speed up the air cooling and increst the comfort and reduce the pressure of your body effectively
🎒35L 55L 85L 🎒: More capacity options for your various trips. The 35 Liter dry bag is great for two to three days trip on the water. The 55 Liter dry bag has more capacity which can be great to pack one weeks’ worth of clothes and gears, and the 85L bag can pack a whole families’ trip items for one week.And the backpack is waterproof so you don’t need to worry about the bad weathers during your trip.