KNOG Franks Dog Portrait Messenger Bag (Blue/Grey) 2008 Knog Franks Dog Black 15" Laptop Bag/Pannier Blue Water Resistant 1200D fabric with taped and sealed seams outside, waterproof tarp on the driveside. Water sealed zippers and heavy duty hardware Padded carrying handle, converts to backpac Padded 15.5" laptop sleeve, multiple internal organizer pockets /340 x 400 x 130mm Total Volume: 1079 in3