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 that facilitates both average and above average calf measurements 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.