Makes walking feel like rolling. Our men's walking shoe, powered by KEEN.CURVE technology. Designed specifically as equipment for walking – part of your shoe quiver – the WK400 creates a feeling of forward momentum that makes walking more fun. FEATURES Contoured Fit follows the contours of your foot for a comfortably snug fit KEEN.CURVE provides a constant curve from toe to heel for nonstop propulsion Two-finger webbing loop on the heel for easy pull-on Padded tongue and collar for enhanced comfort Offset lacing relieves pressure on top of your foot High-rebound foam cushioning enhances comfort and movement Removable, resilient foam insole for long-lasting cushioning KEEN.ALL-TERRAIN rubber outsole for higher-traction grip Multi-directional lug pattern provides superior traction Full-length nylon plate for added stability MATERIALS Performance mesh upper with TPU overlays for durability Offset lacing relieves pressure on top of your foot Breathable mesh lining Removable PU insole for long-lasting comfort CAREGently brush with a soft, damp sponge to remove loose dirt. Treat stains right away with a gentle cleaner. Air dry away from heat.