Men's Intrepid Insulated Short Snow Boots - 10 Men's Intrepid Insulated Short Snow Boots Size/Fit Summary: Fits slightly smaller. If you are in-between sizes or want to wear a thick sock, it is recommended to size up. Extreme cold weather calls for the Intrepid Short Snow Boot. Handcrafted with a recycled nylon upper, recycled fleece lining and an innovative Ortholite™ footbed, tread through frosty excursions with comfort and support. An elasticated drawstring and a toggle along the topline retain warmth, meaning these mens black snow boots can be worn in temperatures as low as -20°C (-4°F).