[YuJoyYe] Mountaineering Backpack, Outdoor Bag, 100-110L, Camping Backpack, Backpack, Rucksack, Mountaineering Bag, Outdoor, Durable, Disaster

[Mountaineering backpack specifications] Size before expansion: L 40 x H 79 x D 20 cm. Size after expansion: L 40 x H 95 x D 20 cm. Capacity: 100-110 L. Weight: Approximately 1.5 kg. Material: Oxford. Made of high-standard military-grade Oxford fabric, it is durable against tearing and other damage. The inner layer is made of shiny, soft fabric, which is comfortable and long-lasting. [Service and warranty] If you are dissatisfied with our products, please contact us at any time and we will resolve your issue within 24 hours. [Ergonomic Design] Ergonomically designed, the wide shoulder straps evenly distribute the load on the shoulders and back, relieving the burden on the shoulders. The shoulder straps and back are designed with a mesh design. It is highly breathable, so it won't get stuffy even in the summer. The back part is not tightly attached, and the ergonomic structure is designed for comfort, stability, and breathability so that it doesn't feel uncomfortable even when carried for a long time. Breathable shoulder straps and waist pads, you can easily adjust the shoulder straps, relieving pressure on the shoulders and waist. [Water-repellent & waterproof] It is made of high-standard military Oxford fabric, the stitching is firm and sturdy, durable, water-resistant, breathable, flexible and quick-drying, and the color does not fade easily even after long-term use. It prevents light rain from getting in. (※ Although it has water-repellent properties, it is not completely waterproof. If there is too much rain, the zipper may leak.) [Large capacity of 110L] It has many pockets and ample storage space, and has excellent storage capacity. It has a multi-function room structure that makes it easy to use storage efficiently. It is a great item that can be used to organize small items that are often used during travel or daily life. It can hold travel items for 4-5 nights and can also store items needed as an emergency backpack. In addition, the capacity is 100L when stored and 110L when unfolded. You can freely switch the size. [Wide range of uses] Multipurpose, this mountaineering bag is perfect for outdoor activities such as traveling, mountaineering, rock climbing, hiking, outdoor sports, and sports, as well as for activities such as swimming, summer sports, and fishing. It is also useful as a disaster prevention bag. The ultra-practical and large-capacity bag can be used as a hiking backpack, fishing bag, and cycling bag.