Keen Men's Revel IV Mid Polar Winter Boots (1029411) Size:10.5 38% Merino Wool

38% Merino Wool

Aerotherm™ Aerogel technology makes them warm to -40°F / -40°C

The special mix includes real acorns that trigger the sense of smell and taste in deer to bring them back for more

Comfortable removable Kombi Keeper leash

Rib knit cuff finishing for bulk-free fit

Keen Men's Revel IV Mid Polar Winter Boots (1029411) Size:10.5 38% Merino WoolThe agility of a light hiker with the warmth of a down jacket. With 200g of insulation, heat trapping materials underfoot, and exceptional grip on snow and ice. Style Number1029411 Weight24. 27oz 688g Shaft Height4. 53in 115mm Heel Height2. 17in 55mm Heel to Toe Drop0. 39in 10mm Features Original Fit has generous space across the forefoot for toes to splay Heat Trapolator technology: Three layers of heat trapping materials underfoot 200g of KEEN. WARM