Soarpop Water Resistant Ripstop Fabric Internal Frame Backpack&Casual Outdoor Daypack with Rain Cover for Mountaineering/Hiking/Camping/Travelling Water-resistant nylon ripstop fabric with the maximum tear and abrasion resistance. Soft silky touch texture, high-grade material's diffuse reflection, as well as simple design style,bright colours , exquisite detail, all reveal a kind of comfortable atmosphere from inside to outside. Large capacity beyond your imagination. 11.4*7.1*17.7 inch(LxWxH), reasonable compartments layout, can not only hold bulky items like clothes, shoes, computer and camera, but some little stuffs like cellphone, notebooks, even a pen has its own slot pockets. Human-oriented design details, buckles adjust the length of shoulder straps, survival whistle is held in shoulder belt, and a elastic rope can hang glasses, pendant,etc. Backpack back suspension type air exchange carried system with internal frame protect your spine and the large thickened sponge straps relieve weight and stress on your shoulders. Give you a feeling of breathable and comfortable. Mesh fabric with honeycomb structure, easy to breathable perspiration, shoulder straps lined with high density foam, freely retractable. The backpack is provided at the bottle of a rain cover.