The mavic crossmax sl pro thermo mountain bike shoe is the perfect shoe to keep your feet warm and dry on the coldest trails itrsquos easy to find an excuse not to go out when itrsquos cold wet and muddy so mavic has created a boot that will keep you warm dry and protected even on the toughest winter trails this mountain bike shoe has a goretexreg outer warming neoprene ankle gusset and water resistant zip mean nothingrsquos getting in except your foot and the durable outer layer i