Features:
1. Made of 420D82T nylon, wear-resistant and scratch-resistant
2. High-strength elastic rope on the outside of the bag, wet clothes can be hung
3. IPX7 waterproof, highly effective and leak-proof
4. Double waterproof treatment, double-layer sealed bag mouth high-frequency full-pressing process
5. When the backpack is inflated, it can float in the waterproof, and can be used as an emergency buoyancy rescue item outdoors
6. Internal independent waterproof bag, can be used to place important items
7. V-shaped buckle, smooth and durable
8. Double-sided hanging rings, convenient and practical

Product parameters:
1. Material: TPU, polyester, etc.
2. Scope of application: caving, stream tracing, hiking, etc.
3. Capacity: 16L, 26L, 36L
4. Product size: 16L: 21 x 21 x 45 cm, 26L: 25 x 25 x 50 cm, 36L: 30 x 30 x 55 cm
5. Weight: 16L: 460g, 26L: 610g, 36L: 650g
6. Note: Only the bag is sent, no other items are included!