Free Knight Sunsbell2L Packable Handy Lightweight Travel Backpack Water Resistant Daypack 3 Colos D600 Nylon,High Abrasion Resistance,Highly Tear Resistant,Water-Resistant Lightweight and packable,handy daypack,Ventilating,perforated shoulder straps Convenient for shoping, working, hiking,traveling,camping,running,cycling,mountaineering. Capacity:20L, can put ipad, A4 size books or magazin,and etc. 100% brand new and high quality.60 days free replacement.