The Red Wing Shoes Short Engineer 3354 Black Boundary is a Red Wing Shoes Women style from the Core Collection. The Core Collection features the most popular styles from our men's collection, redesigned with cow hide and a softer insole, resulting in a boot that is much more comfortable. The Short Engineer reinterprets the Engineer design from the Heritage collection and is inspired by the traditional work boots from the 1920s, developed for engineers working on America's railroads. The pull-on styling and minimal stitching make the Short Engineer your go-to boot for every occasion. The Short Engineer is built on a Vibram 430 Lug sole with a Goodyear welt and showcases the Red Wing Black Boundary oil tanned premium leather from Red Wing Shoes’ own S.B. Foot Tannery.