Amazon is offering big discounts on Hey Dude sneakers that are so good you can slip on a pair for as low as $31. Grab your favorite Wally or Wendy style for cheap during Prime Day.

The best deals are only available to Amazon Prime members. Sign up for a free 30-day trial now to make the most of the sale (and get fast and free shipping while you're at it). Now, step right up to start shopping.

There are a few marked-down trail shoes in the mix. The all-terrain Divide 5 is known for its impressive traction and breathable feel. Heads up: This one is selling especially fast. The Cascadia 18 GTX boasts a waterproof upper to ward off rain, while delivering on stability and grip to help you navigate uneven ground.