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. 4 mm CR foam insulation. 4 mm wool felt insulator base. 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.