Product Description: The backpack is made from a highly tear-resistant and water-repellent nylon fabric that is ultra-light and provides strength and long-lasting performance. We use durable 2-way abrasion resistant SBS metal zippers on our backpacks. Breathable mesh straps and rich foam padding help relieve shoulder pressure. The length of the shoulder straps can be adjusted. A chest strap with a whistle buckle helps you lock the pack in place. It folds easily into a small pocket. So you can easily pack it in a suitcase and use it at your destination as an extra bag for your travels. Avoid overweight charges, simply unroll from your luggage and use it as your carry-on for excess luggage. This backpack is perfect for daily use or day trips, vacations, travel, day excursions, school, camping or shopping, etc. A gift for every travel lover. Feature: 1. Life-saving whistle chest buckle two-in-one. 2. Can hang tent sleeping bag. 3. Suspended breathable back system. 4. Ergonomic shoulder strap design. Product Information: Name: Mountaineering Backpack Fabric Material: Nylon Product color: Red Size: 26*14*53cm Notice: If you have any questions, please contact us and we will reply within 24 hours.