Cole Haan Men's Air Colton WNTR Chukka Boot 100% Leather Imported Rubber sole Rubber outsole with texture in the forepart for traction and comfort. Running shoe-inspired energy foam responsively cushions and aids each step. Tongue and achilles padding generate ready-to-wear comfort. Lightweight torsional arch supports and steadies every movement. Anatomically engineered footbed is designed to cradle each step and reduce moisture.