Serfas Trax Bike Shoes for $35.73. Select in-store pickup at REI to save on shipping. Otherwise shipping is free for orders over $50. If needed, use thisFiller Tool to qualify for free shipping. Here is a screenshot for reference. It features all-terrain soles for easy walking as well as lacing closures to ensure a better fit with rip-and-stick straps to add extra security and keep lace ends in place. Most places have it for about $80.