Rywan's very cold sole with high thermal insulation has 2 ultra-light layers, a very soft-touch micopolyester side providing pleasant warmth, and a side (shoe side) in aluminum which insulates even intense cold. This sole adapts to all types of shoes with reinforcement for good protection against the cold. This thin and light sole is ideal in winter or cold periods because it offers great walking comfort and well-being.

Characteristics of the Rywan extreme cold sole:

• Comfort: Anatomical shape with heel support, foot stability to reduce joint pain, back pain, knee pain, and foot pain, increases walking comfort and reduces fatigue.
• Technicality: Aluminum layer for very high insulation, and a polar face
  
• Durability: Made with quality materials