The Vertrail 16 is a fine-tuned rolling lid for climbers. It is light, practical, waterproof and just right for your jacket and warm sweatshirt. The shoulder straps are not only comfortable, but also perfectly designed, as they save space in the backpack thanks to their pockets. Poles and drinking bottles have their own pockets and are handy when their time comes. Keep everything dry thanks to durable material, taped and welded seams and a roll-up lid system to prevent rain and splashes. Ergonomic vest-style shoulder straps will keep you comfortable even when jumping over rocks.