Best for medium-distance runs in rugged terrain, Scarpa Ribelle Run Shoe lets us run confidently through rocks and ramshackle trails. The synthetic ripstop uppers keep things lighter and work with the 360-degree rubber rand for a durable build that's designed to stand up to rocks. The EVA midsoles provide light and moderate cushioning for comfort while the Presa outsoles feature SuperGum rubber that's especially grippy on rocks. We also like the Sock-Fit Slip One construction-where stretch fabric connects the ankle collar and tongue and slips under a quick cinch lacing system for an enhanced fit, comfort, and support.