The Men's Kinetic-K Walking Shoe Gives You Unmatched Stability for Long Distance Comfort. Stability Comes From the Reinforced Footbed and Fiber Shank. Mesh Panels Let Your Feet Breathe Easy. Reflective Strips for After Dark Jaunts. Features: Kalso Negative Heel Technology, Anatomic Arch Support, Biofoam Cushioning. Vegan Society Certified.