Lake MX331 Carbon Cross Shoes. For all of those bitten by the highly contagious cyclocross bug, a pair of Lake MX331 Cross Shoes is an absolute must for maximum performance when the chips are down. Anchoring these exquisite shoes are a carbon fiber sole and CFC Race Last to ensure that every iota of strength you can muster on a 'cross course goes straight into powering the pedals. The BOA closure system guarantees a perfect fit for pedaling as well as running with your bike while Lake's temperature regulating liner keeps your feet cozy and comfy no matter if you're dealing with heat or blasting through snow. In order to keep the weight down when compared to full on mountain bike shoes the sole is stripped bare of bulky lugs, yet its heal and toe spikes plus a rubber cleat pocket supply all the traction options you need when you're hoofing it over barriers or running hills while shouldering the bike.