. Burton's high-performance ak® line combines premium, durable materials with clever design. , Ideal for backcountry riding, this 'Japan Jet Pack' backpack is made from abrasion-resistant X-Pac 210D and lightweight shell, Plenty of pockets to store a change of clothes, gear and tools, including a fleece-lined compartment for goggles, Buckles and straps allow you to carry your board and poles, Padded back panel is moulded to allow airflow