【12L Large Capacity x Lightweight】 Multi-functional Running Backpack, Black, Waterproof, with Reflectors This is a high-performance backpack for those who enjoy sports seriously! 《Abundant Features》 ・Lightweight design minimizes strain on the body even during long periods of use. ・Fits snugly and minimizes shaking during exercise. ・Back mesh prevents stuffiness even during prolonged use. ・Water-repellent and abrasion-resistant material for excellent durability. ・Reflective tape for safety during night runs. ・Expandable net accommodates changes in luggage volume. ・Padded shoulder straps and back for comfort. 《Usable Scenes》 Can be used for a variety of purposes such as running, cycling, marathons, trail running, mountaineering, trekking, hiking, camping, fishing, walking, and strolling. Despite its compact size, it has a large 12L capacity, allowing you to store all your essentials. The lightweight design also makes it recommended for everyday use by seniors! 【Product Details】 Size: Width: 28cm, Height: 41cm, Depth: 6cm Capacity: Approx. 12L 【Notes】 This product is not made in Japan. While we inspect items, there may be minor scratches. Please note that we cannot accept cancellations or exchanges due to customer reasons such as the item not matching your expectations.