Far beyond your average duffle bag, the K3 Excursion Duffle Bags are classified as “liter of the pack” within the active, outdoor, adventure and travel sectors. Derived from tough 600-Denier Tarpaulin Laminate and heavy duty flex base, rugged double stitching & bar-tacks for adventure travel. The series includes squeeze-style”, quick release Alpine cut padded and ergonomic backpack straps, sling padded shoulder strap, end grab and a padded top grab handles for easy transport and lifting. Designed for the ultimate in organization the K3 Excursion Duffle has a large main compartment has dual slider zipper that is double stitching with lockable tabs. Inside the main compartment are internal mesh zip pockets, an internal zip wet/dry pocket, and compression straps. An external mesh zip pocket allows for storage of items you need close at hand. Four compression D-rings, and weather resistant D-rings with overlap storm flap and a reflective crest for added safety. When traveling the bag comes equipped with an ID pocket on top of the bag. The K3 Excursion Duffle is available in two capacities of 40 and 60 liters (2,441 and 3,661.5 cubic inches). The 40 liter bag is carry-on approved. The 40 liter bag measures 20.5″ x 12.6″ x 9.1″ (57 cm x 32 cm x 23.1 cm) and weighs 3.8 lbs. (1.72 kg) when empty and the 60 liter bag measures 25.2″ x 14.2″ x 12.2″ (64 cm x 36 cm x 31 cm) and weighs 4.4 lbs. (2 kg) when empty. Duffel bags are water r