2014 Nike MOG Bolt Expandable BackpackExcellent used condition, as new 65 cm (expanded) 31 cm (contracted) x 36 cm Taking its name from the verb transmogrify (to transform, especially in an innovative or extraordinary way). The backpack has been designed to expand and compress to allow for better weight distribution, leading to a more comfortable and secure fit when active. The top half of the bag unfolds to provide more space and can be secured with a clip. The layered outer shell