• 12" tall boots keep legs and feet protected down to -40F/-40C
• Removable moisture wicking fleece liner pulls moisture vapor away from foot
• Removable 200 gram DuPont Thermolite full-foot insulation
• Full-length internal EVA filter in soles provides extra comfort and cushioning
• Anatomically curved buckles and pull tabs provide easy adjustment for a tight or loose fit
• Rigid bottom sole provides additional foot support and is slightly rockered for easy walking
• Grip tread sole provides exceptional traction on snowy surfaces
• Hook-and-loop tongue closure for easy on/off
• Liners are removable. Replacement/spare liners Sold Separatly
• Sizing tip: We suggest going up 1 size in this boot. So if you normally wear a size 10, order a 11.