Jack Wolfskin ACS Hike 38 Hiking Backpack style:1.shell: 100% polyamide; 2.shell: 100% polyester; lining: 100% polyester Imported 6.69" high 13.78" wide A well-ventilated hiking pack with a mesh back for day hikes and multi-day trips Large dual-chamber hiking pack Main compartment and base compartment, 8 pockets Equipped for a hydration system and helmet attachment Trekking pole attachment, rain cover You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!