High Quality Cotton Canvas Upper for Breathability and Comfort * Vulcanized Construction for a Secure Bond Between Upper and Outsole * 360 Lacing System with Rust Proof Eyelets for a Secure Fit * Wave Comfort System with PU Removable Foot Bed for Increased Light Weight Comfort with Integral Arch Support * Non-Marking Rubber Outsole with Razor Cut Wave-Siping for Ultimate Dry / Wet Traction