FLY Tradesman Boots Brown New muffler onan 155 2254 13" x 4 1 2" old stock *obo*. Fly Street Tradesman Boots The Fly Tradesman Boots look as good off your bike as on it. You'll appreciate the full grain leather and slip resistant Vibram sole. Features: Full grain premium leather Vibram sole is slip resistant, durable and shock absorbing Sympatex waterproof and breathable membrane Gusseted tongue for added weather protection Poron XRD flexible impact protection Perforated insole for maximum breathability Reinforced supports at heel and toe