Dubarry's waterproof leather Shamrock boot is an offshore sailing design classic that combines traditional style with practicality, comfort and performance. Made from the finest DryFast-DrySoft™ leather, hard-wearing Cordura® and breathable, waterproof Gore-Tex, with a subtle elastic gusset to ensure a snug, comfortable fit and amazingly grippy NonSlip-NonMarking™ soles, these high-performance sailing boots have earned an enviable reputation among offshore sailors for comfort and complete reliability. The ExtraFit™ option is engineered to accommodate muscular calves and higher insteps as well as wider feet.