Deuter Trans Alpine 30 Polyamide / Nylon ENGINEERED WITH INNOVATION - Deuters Trans Alpine bike pack brings together all around versatility and advanced ergonomics to deliver optimal comfort and performance through anatomically-sound construction; Designed to keep the load close to the body this pack distributes weight effectively and features padded S-shaped Soft-Edge shoulder straps that wont chafe as you move OPTIMAL AIRFLOW - Deuters Airstripes System is secure and snug, while offering effective ventilation; 2 contoured, air-channeled foam profiles are encased in a breathable Wide AirMesh lining that reduces contact with your back; A channel between the pads pushes warm air away and draws fresh air in, keeping you cool through your ride; Wide mesh hip fins with Auto Compress System and Pull-Forward adjustment technology for optimal fit, added ventilation and stability STORAGE OPTIONS - Designed for serious cyclists, this pack holds all your essentials with an air pump holder, reflective holder for a safety light, elastic side pockets, versatile front pocket for helmet or jacket, and an accessible zippered stash pocket for smartphones; Large, zippered front pocket features an organizer and internal compartment for valuables; Divisible main compartment has compression straps for volume regulation QUALITY CONSTRUCTION - Made from Ripstop 210 and Macro Lite 210, the Trans Alpine bicycle touring backpack delivers lightweight, high-performance durability; Quality PU coating makes this backpack water- and abrasion-resistant, ensuring itll work as hard as you do; Three fabric zones for maximum comfort - soft on the shoulder straps, airy on the back padding, and smooth through the hip SPECIFICATIONS - This 30-liter pack comfortably carries up to 25 lbs; Load adjustment straps, brightly colored integrated raincover, light-colored lining for a better overview, SOS label, and 3M reflectors for greater visibility while cycling; Compatible with 2- or 3-liter reservoir (sold separately); Weight: 2 lb 11 oz. Dimensions: 21 x 13 x 9.5 in.