The Challenge Contour Zip Field Boots are made with premium European calf uppers, a full leather lining, full length elasticized panels on lateral side, punched toe cap, zipper guard with spur cradle, moisture wicking sock liner and full length back zipper. Features stretch leather gussets inside the knee, high Spanish cut topline, contoured ankles, elasticized laces, ATS footbed and a Duratread outsole.
Width measurement is at widest part of the calf measured over the breeches. Height measurement is barefoot from the floor up the back of leg to under the knee while in a sitting position. Approximate drop allowance is built into chart height measurements: 1/2"–3/4" for field boots and 1/4"–1/2" for dress boots. Non-zip styles will drop more than zip styles.