The one and only. Whether paired with faded jeans or a shift dress, the Engineer 15R is all attitude. Moto-inspired, this knee-high boot makes entrances, treads loudly and stirs up trouble. Made of greasy leather, this boot gets even better with age. - Unlined- Neoprene oil resistant outsole- Nickel hardware- Goodyear welt construction- Made in USA- 15" shaft height- 14" shaft circumference- 2" heel height- Stacked leather heel