The Thule AllTrail X 15 L Backpack is a backpack suitable for casual use or any adventure. The backpack is made from 50% recycled waxed Polyester Canvas, making the backpack five times stronger and three times more water resistant than traditional waxed cotton and has an air permeable back panel for cool air. This makes the backpack very durable so that you can enjoy it for a long time. The backpack also has various handy compartments such as a zippered pocket for small items, an elastic pocket on the shoulder strap for easy access to snacks and a hydration bladder cover, and two side pockets for drinking bottles so that you always stay hydrated. The backpack also has an adjustable, removable sternum strap for securing gear and a handy hip belt that can be tucked away. You can secure items such as walking sticks via the attachment loop and you can also easily attach various items via the compression straps on the outside and the loops on the inside. The backpack has a capacity of 15 liters with dimensions of 20 x 22 x 49 cm.