Hand-built using natural rubber formulations developed to meet our exacting quality standards, Quatro provides the highest level
in comfort and durability. All Quatro boots are fully clad, UV-resistant natural rubber boot with anti bacterial moisture wicking
lining, 4 mm CR-foam insulation and a 4 mm insulator wool-felt base. Ergonomically designed to support the foot and prevent heel
slip. Podiatrist-inspired Quatro Comfort System Innersole. Raised ribbing for forefoot protection. Hardened rubber top cap and heel
stiffener for protection and support. Cushioned rubber midsole with arch support. High abrasion, cupped rubber outsole designed to
cushion and spread load. Tapered mud-release cleats. Quatro comfort system innersole - poliyou open cell foam with shock absorbing
politec pads. Odor-resistant and moisture wicking.