Office bag pannier bag anzahl 1 type ps 36c coating polyurethane coated capacity 21 litres attachment quick lock 3 material properties waterproof robust ecological information pvc free safety features reflective print fastener roll closure features carrying handle shoulder strap bottom feets innenaufteilungen inner compartment main compartment dimensions w x h x d 30 x 40 x 17 cm weight 1 600 g colour black