1.High quality waterproof and resistant nylon fabric cycling backpack. breathable shoulder strap. Reflective night behind backpack, night safe travel.
2.Bike backpack Dimension is 18.5*12.6*3.15inck,weight:310g,18L capacity.100% customer satisfaction guarantee
3.Suitable for Hiking, Camping, Vacation trip, Riding, Traveling Cycling and outdoor activities, Double waterproof Protection Great gift for Men/Women.
4.Day packs can accommodate 2L of water inside, (no water bladder included).Supplement body water in time during exercise.
5. Adjustable shoulder straps, so you can make the backpack fit you perfectly and keep the pack from moving, Wide webbed shoulder straps help to reduce the burden of your shoulder. easy for drinking water while cycling, if you have any question, Contact our customer service anytime