Thanks to the ALLRO-TEX membrane and the warm lining which is combined with a special insulation, your feet will stay comfortably dry and warm even in extreme cold weather. The removable footbed is cushioned and eliminates shocks from the impact of walking. This innovative patented shock absorber system ensures effective shock absorption protecting the joints, vertebrae and spine from damaging shock and vibrations. The outsole, with its advanced multifunctional GRIP PROFILE, is highly resistant to abrasion and guarantees maximum grip on uneven or wet surfaces. Ensures unique comfort, high quality all natural materials, Interchangeable removeable insole.