Features‎:‎ ‎- Unique and fashionable‎,‎ can be used as backpack for climbing‎,‎ hiking‎,‎ cycling‎,‎ adventuring‎,‎ etc‎.‎‎- 50L large capacity with external stores system‎,‎ enlarge your bag‎'‎s capacity to accommodate more things‎.‎‎- High‎-quality polyester material‎,‎ good durability and water resistance‎.‎‎- Practical inner and side pouch‎,‎ where you can place your phone or some other little gadgets‎.‎‎- S shape adjustable mesh shoulder strap with buckle‎,‎ you can adjust it as your need‎.‎‎- Thickened pad on the back‎,‎ breathable and comfortable to wear‎.‎‎- Smooth and durable zipper‎,‎ guarantees the safety of your bag‎.‎‎- Full bag size‎:‎ 53 x 32 x 22cm / 20.9 x 12.6 x 8.7 inches‎.‎ Structure‎:‎ Soft Bag Package weight‎:‎ 1.018 kg Package Size‎(‎L x W x H‎)‎‎:‎ 54.00 x 34.00 x 8.00 cm / 21.26 x 13.39 x 3.15 inches Package Contents‎:‎ 1 x Free Knight FK0218 Backpack