Ursuit: Undersuit Xtreme

The Xtreme sub-jacket is made of a stretchy and waterproof material that provides excellent thermal insulation. It is made of four layers;

• insulating: made of special thermal wadding
• a waterproof and breathable X- Tex membrane
• surface: elastic and smooth Tricot fabric
• inner: fleece

On the chest and thighs the suit has a double insulation layer.