Built to win, the MX238 XC Mountain Bike Shoe turns our training efforts into results. We're putting these shoes on 6 days a week, from riding high in the mountains to our local cross-country loops. We're especially enjoying the larger toe box the MX238 has to offer, so as our feet swell up during rides we don't worry about discomfort. The heel is expertly tapered to keep us locked in, so when we're walking up hike-a-bike sections we're not losing our foot out the back.