Lightweight rucksack for marathons made of Polyester material offers volume 6 L in two inner sections with a Hydro system - suitable for water bladder 2,0L , side mesh pockets, loops for fixing of mesh helmet holder.
Air Comfort System - reinforced and ergonomically shaped back part, anatomically shaped and padded shoulder straps and adjustable waist belt and chest belt for comfort, reflective details for safety.