Stylish and comfy, the KEEN KNX Lace shoes are a must-have in your collection. The slip-on style shoes have a round-toe design, lace-up closure, and a natural feel with a seamless fit that hugs and moves with your foot. The leather upper with rich leather lining for soft comfort and removable leather-wrapped PU insole added to the wearing experience. The everyday, barefoot-inspired sneaker that's as flexible as you. Minimal, natural feel with a seamless fit that hugs and moves with your foot. Constructed with a fixed leather-wrapped insole for a premium feel and added durability featuring odor-controlling technology. No-Tie Elastic Lace (Secondary Traditional Cotton Lace Included in Packaging). Direct-attach PU midsole for resilient, long-lasting cushioning. Higher-traction TPU outsole for lightweight durability.