the ortlieb back roller plus blue saddle bags 2016 is designed for large stages. with its practical closure by winding and its robust cordura fabric keep all luggage safe from water and dust. quick-lock2.1 anchor system allows put and remove the saddlebags with ease. enclosed shoulder tape allows you to carry it also comfortably on the shoulder. features: -reflective 3m scotchlite. -inner pocket with zipper. -height: 42 cm. -ext. high: 32 cm. -down extension: 23 cm. -depth: 17 cm. -weight: 1680 g (weight and two bags). -capacity: 40 l (weight and two bags). -material: ps36c. -in pairs.