Snail Shop 15l Waterproof Outdoor Riding Backpack Bag Daypack Hiking Camping Travel Bag 5 Colors(blue) This is a specially durable and reliable backpack in stylish and fashionable design Multi-compartment design The adjustable and breathable padded shoulder and chest straps to meet different requirements for both men and women Capacity: 15L, Material: water-resistant nylon High-visibility reflective stripes to improve visibility when in fog days or at night