For several winters I’ve worn the Lake MXZ302 Winter Cycling Boots and have been very happy with them for temperatures from 10 to 30 degrees Fahrenheit. For temperatures below 10 degrees I usually wear the Columbia Sportswear Bugaboot (this is not a cycling-specific boot). Lake Cycling has recently updated their MXZ302 boot and have given it enough new features to make me buy of pair of the new Lake MXZ303 Winter Cycling Boot.
The MXZ303 is a high-end winter boot constructed with a three-part front cover made of water-repellent Pittards WR100 leather, 3M Thinsulate insulation in the toe box, Thermasol insoles, and a Vibram rubber sole that makes walking on snow and ice an easy task. Just like the earlier model, this boot has a side mounted Push/Pull BOA Closure lacing system so you can cinch it up with just one hand. One major improvement in this new model is the storm flap that fastens with an adjustable pinch clip—this really does a great job of sealing up the boot.
These boots are available in both regular and wide widths in even sizes from 38 to 50 (US). You also have a choice for the color of the printed logo on the outside of the boot (silver or yellow). These boots come with a pair of mud cleats (ice cleats) for each shoe and I would highly recommend you install them. I would also recommend that you apply a few drops of an anti-seize compound on the threads of the spikes and your cleats before installation. The anti-seize compound will make the spikes and cleats a lot easier to remove after they have spent the winter in snow, ice and road salt. My boots are size 47 wide and they weigh 755 grams (26 ounces) per boot and are six inches tall. These shoes are SPD compatible.
These boots claim to be “subzero rated” (a claim printed on the outside of every boot). I wore these boots for a couple of hours yesterday when the air temp was zero (Fahrenheit) with a windchill of -15 and my feet were toasty warm the entire ride. However, I probably should explain what else I was wearing on my feet: I started with a thin pair of RedHead ThermoLite Liner Socks, then a pair of DeFeet Woolie Boolie Socks, and finished up by sticking a pair of Hot Hands Chemical Toe Warmers on the bottom of the socks (this is my normal set-up for zero-degree weather).
Lake MXZ303 Winter Cycling Boots are not cheap—they have a retail price of $280, but several online retailers like Amazon.com and Nashbar.com have them at discounted prices. I bought mine from Bikeman.com, a brick-and-mortar bike shop in Woolwich, Maine that also has an excellent online store (and they ship Internationally). After I received my boots I talked with one of the guys in their shop and was very impressed with their customer service—I will be ordering from them again.
Interesting note: These boots are so new to the market that Lake Cycling does not even have them listed on their Website yet. This is quite a contrast to 45NRTH who announced their Wölvhammer winter boots back on August 15, 2013. The day after 45NRTH announced the Wölvhammer boots I had the local bike shop put a pair of them on “item watch” at QBP, but the same day the boots arrived there they immediately went to “out of stock” status. I had the same problem with the Dillinger snow tires (thanks to the persistence of a bike shop owner I was finally able to get a pair of these tires).