Five Ten Trailcross Pro Mountain Clipless Shoes - Womens Gray/Black/Red 8.5. The Trailcross range was built from the ground up starting with the Five Ten dotted outsole with the addition of a recessed cleat to clip into compatible pedals. This was then refined with hiking in mind bringing the additional ridged grip to the toe and heel. The Trailcross Clip-In is a lightweight and breathable shoe. With the need for the shoe to provide all-day comfort but also deliver across the contact points on and off the bike the mid-sole EVA technology provides the necessary toe flex for hiking without losing the all-important stiffness. The Trailcross Clip-In utilizes a hook and loop closure for added security and to reduce heel lift. Clip-in pedal users no longer need to compromise when planning their next adventure.