The ultimate6 classic is made from waterproof polyester fabric and is the basic piece for every touring biker the lockable reinforced lid with magnetic closure and the lockable mounting set ensure stability and safety once fixed to the handlebar both lid and bag can be secured single handedly wallet id and keys are stored safely inside the zippered valuables compartment or key snap hook removable shoulder strap fabric pd620ps490 height 21cm width 23cm depth 17cm volume