What Our Gearhead(R) Experts Are Saying:"I picked up the Caribou WP Boot for a little one in my family and it has been the most reliable cold weather boot we have tried. The removable felt and Sherpa inner boot keeps small feet genuinely warm through long play sessions in heavy snow, and the seam-sealed waterproof nubuck construction means wet conditions never become a problem no matter how long they are outside."Heavy snow days are some of the best days of winter when the right gear is in place, and the SOREL Caribou WP Boot makes sure little adventurers are always ready for them. Built on the same iconic Caribou platform that has kept feet warm and dry through generations of cold winters, this little kids version brings proven waterproof protection and serious insulation to the snowbanks, playgrounds, and winter walks that fill up the best days of the season. A waterproof nubuck leather upper with seam-sealed construction blocks moisture from every direction, while the removable 9mm recycled felt inner boot lined with Sherpa pile builds up a deep, enveloping warmth that holds steady through hours of active outdoor play in the coldest conditions. A 2. 5mm bonded felt frost plug insulates the underfoot from cold ground, and the handcrafted vulcanized rubber outsole with Aero-Trac non-loading lugs grips confidently across packed snow and slippery surfaces without collecting snow buildup underfoot. The felt inner boot pulls out easily for washing between adventures, keeping the boot fresh and ready for whatever the next cold day brings.