About this product 【Fabric】Nylon processing 【Size】Width: approx. 32cm Height: approx. 45cm Depth: approx. 15cm 【Closure Type】Zipper 【Weight】600g Equipped with a front zipper pocket for small items and pockets for water bottles on both sides. 【Large Capacity】Storage capacity approx. 20-30L, can store a 15.6-inch PC, A4 size documents, and 2-3 days' worth of clothes and toiletries for travel, making it useful for outings.