The Grand Prix Ladies' Aquasport Lace Paddock Boot features sturdy, waterproof Aquasport leather that's tanned with a unique blend of oils and waxes. Popular with "A" circuit riders, this top-quality boots features a comfort foot insole system, speed lacing, sewn-on ripple sole and an exclusive steel shank for stability and enhanced arch support. A very durable boot, superior in quality and comfort. Made in the USA