Store all your gear - and more. The Venum Challenger Xtreme Backpack is a durable and fully extendable equipment bag. Transform it from your daily backpack to a full-length duffle bag when you’re headed to the gym or on the road.Featuring a range of zippered sections and pockets, the Venum Challenger Xtreme Backpack is designed to help you keep your equipment, clothes and personal items separate and in order.This hardworking backpack is made with premium, water resistant Ripstock fabric and has been developed and tested for durability.Mesh panels provide ventilation throughout the bag - especially helpful after intense training sessions. Meanwhile, adjustable straps at the shoulder and waist offer tailored comfort when you’re on the go.