Product Specifications: 
Capacity:18L 
Size: 17.7" x5.9" x9.4"(Height x Width x Thickness) 
Material: Nylon 
Weight: about 465g(16.40oz) 
Bear system structure: Balance 
Color: Yellow/Red/Purple/Green/Blue/Orange/Black/Pink. 
Product Features: 
1.Made of super light fabrics. 
2.The backpack comes with aperture outflow 
3.Safe and convenient to use， small size. 
4.Multifunctional portable Outdoor people carry-on bag. 
5.Reduce the burden system design， travel more convenient， the backpack the thickening sponge. 
6.Protection a good protection; it can effectively reduce the burden. 
7.Adjustable shoulder strap and waist strap to fit your need. 
Package Included: 
1x 18L Outdoor Riding Backpack(without Raincover) 
About returns policy and our services: 
1.If you are not satisfied with our product or order wrong item， let us know at the first time， we must reply you in 24 hours. 
2.If we make a mistake， we promise to resolve it for you immediately. 
3.If you have any questions， please leave your messages， we promise to reply you within 24 hours and offer you best services. 
4.If you are satisfied with our products， please don't forget to leave 5 stars Positive Feedback， we will appreciate your encourage. 
5.If you are not satisfied， before you leave the Negative/Neutral feedback， contact us and let me know that， we will resolve the problem till you satisfy. 
6.Please check the size before you confirm the order and we are always here for you. 
Thanks for coming to my store and enjoy your shopping!