Helly Tech® Performance
Helly Tech® Performance fabric offers excellent waterproofness and breathability.
It is suitable for a wide range of high-performance outdoor activities in demanding, changing, and unpredictable weather conditions.
The unique membrane-type fabric is windproof, waterproof, and breathable:
Waterproof rating: 10,000 mm
Breathability: 10,000 g/m²/24h