Since the ultimate connection to the bike begins at the pedal, FOX has dedicated itself to creating the ultimate MTB shoe - the perfect blend of fit, comfort, and performance. The FOX Union is a high-performance shoe guaranteed to enhance your ride. The one-piece, welded, seamless upper material reduces weight and provides a precise fit. The innovative Powerstrap closure system ensures secure fitting during the ride, improving power transfer to the pedals. The molded toe cap offers perfect protection when coming in contact with rocks and stones. The high and low arches can be individually adjusted, and the molded internal stiffening plate optimizes power transfer and comfort - both on and off the bike. The Ultratrac™ rubber compound also offers excellent durability and unparalleled grip. Compatible with all clipless pedals. Material: TPU/EVA/Rubber.