Features The FlexVent suspension system, certified by the American Chiropractic Association, has articulated shoulder straps, a rounded back panel, comfortable stitch lines and soft-touch chemise fabric, external bungee-compression system with clips offers several options for organization, side bungee cords allow for compression, bottom compression, stand-up design, protective dedicated laptop compartment, large main compartment for books and binders, front compartment has internal organization with secure-zip pockets and a padded tablet sleeve, external, fleece-lined pocket for sunglasses, phone or keys, 360-degree reflectivity, two durable, external water bottle pockets can easily double as multi-use pockets with quick-draw smartphone access on one side, U-pull zippers are easy to grab, comfortable, padded top grab handle, sternum strap with a whistle buckle, removable waist belt

From oversized suiting in brushed wools to bags in deep brown leathers and structured suede, the focus is on materials that feel as good as they look
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If you often hike in warm and hot climates, or you just hate back sweat, look for a pack with this feature
They are also good if you simply prefer to not have a rucksack against your back whilst riding, which can be a nuisance, particularly in hot weather