Men's Snow Boots for Deep Snow: Ratings, Height and Fit

For deep snow, look at tall, insulated pac boots with a waterproof rubber lower, a removable liner and a maker rating that matches your cold. Kamik rates its men’s Nation Plus to -40°F, and Baffin rates its Yukon for -22°F to -49°F. Ratings are maker estimates; size for thick socks and add gaiters for snow above the cuff.

Men’s snow boots compared

Four well-known men’s boots for deep snow are below, with the specs from each maker’s own page. Every warmth figure is the maker’s claim.

Two patterns stand out. The coldest-rated boots use a thick, removable liner inside a rubber shell, the classic pac boot design. Lighter lace-up boots with 200 grams of insulation suit walking and shoveling better than long hours standing still. Within one line the warmth can change a lot: Columbia lists 200 grams for the Bugaboot III but 600 grams, with seam-sealed waterproof construction, for the Bugaboot III XTM, which suits people who work or stand outside for hours.

What a temperature rating does and does not tell you

Boot ratings look precise but are not standardized. Switchback Travel says there is no standardized rating system for footwear and that it always assumes brand ratings are overly generous. SectionHiker adds that the gram figure describes the thickness of the insulation, and that comparisons between models depend on the type of insulation and the boot’s design.

Ratings also assume things that may not hold on your driveway. Baffin, for instance, ties its Yukon rating to moderate to high activity. A rating built around someone moving steadily will feel optimistic to someone standing at a bus stop.

KEEN’s guide to its own range gives a useful way to choose, and suggests one step warmer if you will stand more than move:

Deep snow: height, gaiters and the liner

Height matters most once snow is over the ankle. Kamik lists about 11 inches for the Nation Plus and Sorel 10 inches for the Caribou. Snow that spills over the cuff melts inside, and wet feet get cold fast whatever the rating.

For snow deeper than the boot, the Washington Trails Association says waterproof gaiters help keep feet warm and dry, and keep pants dry too. Snow pants with a cuff that goes over the boot do a similar job; our comparison of fleece-lined vs insulated snow pants covers which pants suit deep snow.

A removable liner is worth having in a long storm. The Caribou’s felt inner boot and the Nation Plus liner both come out, so they can dry overnight while the shell stays by the door. A boot that starts the day dry starts it warm.

How to fit men’s snow boots

Fit decides whether a warm boot actually feels warm. A boot that pinches can leave toes cold, and one with too much room lets your foot slide.

1. Try them with winter socks. WTA says cotton loses its warmth when wet, so bring the wool or synthetic socks you will wear.
2. Follow the maker’s sizing note. Sorel says the Caribou runs a little large and suggests sizing down; KEEN suggests half a size up in its 400-gram boots.
3. Walk on a slope. Your heel should stay put and your toes should not hit the front going downhill.
4. Check the width. If the boot pinches across the foot, a wide version such as Columbia’s Bugaboot III Wide or Kamik’s Nation Wide beats a longer size. Our wide snow boots guide explains the width codes.

Grip on ice: boots are only half of it

A deep, lugged sole grips packed snow, but bare ice needs more. Slip-on ice cleats stretch over the boot and add metal studs or coils for icy sidewalks and driveways, and they come off at the door.

Where these boots earn their keep

Deep snow boots pay off on storm days: clearing the driveway with a snow shovel, digging out the car, or walking to work when sidewalks are buried. A spare pair of warm socks and old boots belongs in the car too; our winter car emergency kit lists the rest. For the basics behind waterproofing and insulation, read how to choose snow boots, and for a partner’s pair, women’s snow boots for real snow.

More boot guides are in the snow boots section.