The true performance and technical features of this boot are hidden behind a beautiful, supple and rich upper consisting of waterproof suedes and rich hydrophobic textiles. In order to make this winter boot fully Mountain approved, we lined it with our unrivalled HELLY TECHA(R) waterproof membrane. The midsole/outsole boasts all the protection, stability and comfort you can dream of. Features Upper: Waterproof Suede, Certified LWG Silver HELLY TECHA(R) Performance Waterproof membrane Seam Sealed HH Quick Dry HH Pro Guard Padded Comfort Collar Midsole: HH Max-Comfort Insole HH Power-Stride Outsole: HH Max-Grip HH Surround-Grip