Image courtesy of Erika Napoletano
What To Look For
Mountaineering boots come in both single and double styles. Single boots have only one layer of insulation and double boots are meant to endure extreme temperatures and have both an inner liner and outer boot. When selecting mountaineering boots, the first step is to determine how they will be used. If your common activities include snowshoeing, winter hiking at moderate to cold temperatures or ice climbing, a single boot will likely meet your needs. Single boots are lighter weight than double boots and have a layer of synthetic insulation in them to keep your feet warm at a variety of temperatures. Note that the weight of the synthetic insulation will vary.
Double mountaineering boots are designed for higher altitude activities such as alpine climbing and are almost always crampon-compatible. They have an inner boot that is designed to be worn snug to the foot and an outer boot of either plastic or other another technologically-advanced, insulating material. The double wall of insulation protects the feet at extreme temperatures. They are heavier in weight and less flexible than a single boot.
Common Pitfalls
The level of insulation will vary greatly between mountaineering boot manufacturers and styles. Make sure you purchase a boot that is appropriately insulated for your activity, as failure to do so subjects you to threat of frostbite.
Fit is of the utmost importance in a mountaineering boot. When trying on mountaineering boots, wear the socks you would use outdoors. For many, this means a liner sock with a mid- to heavyweight mountaineering sock on top. The heel of a mountaineering boot should be snug but not overly so. Heel lift while wearing a boot will cause blisters and extreme discomfort over time. Hence the need for a secure heel fit.
Where To Buy
Mountaineering boots must be tried on prior to purchase to ensure proper fit. Thus your local outdoor retailer or climbing shop is your best bet for buying mountaineering boots. If you live in an area where the local shops are unlikely to carry mountaineering boots or a wide enough selection for you to make a prudent choice, find an online retailer with a no-penalty return policy so you can order several pairs and return the ones that do not work for you.
Cost
A single mountaineering boot can be purchased for just under $200 with prices increasing to the $300 range. A double insulated mountaineering boot will begin in the $300 range and can reach as high as $900 depending on altitude rating.
Comparison Shopping
When comparing insulated mountaineering boots, be sure to compare single boots to other single boots and the same for double boots. The fit of a single and double boot is vastly different, and unless you compare models, you're likely to end up with less boot than you need for a more intense adventure due to the weight of a double boot.
Accessories
It is wise to purchase replacement laces for your insulated boots and carry them with you at all times.
Insider Tips
Mountaineering boots are available in both men's and women's fit, yet the offerings in women's sizes and styles are significantly fewer than those for men. Many makers of double insulated boots make them with unisex sizing and offer smaller sizes for women.
