XC3 is a ultra light backpack designed for light & fast hiking. Capacity 42 liters for 650 grams. Features: - Taped Seams - Roll Top Closure - Upcycled elements - Cevlar compression Cords - 6.6 PA HD Reinforcements - Made in Poland It has a roll closure for quick access to content. Side opening for access to the main compartment. On the waist belt, 2 small pockets to store small items, cereal bars, keys, etc Made from a fabric Cordura silicone. The bottom of the bag is reinforced PA 6.6 HD to protect it from abrasion.