The OZARK TRAIL Montpelier 45L Backpack is the perfect companion for a long weekend of hiking, camping, or trekking. This 45-liter pack is designed with ample pockets to pack all of your gear and a lightweight internal frame for weight support. This pack has trail focused features like the hydration compatibility, trekking pole attachments and a padded waist belt with zip pockets for quick access to essentials.