The STORMTECH range of breathable outerwear. The ‘g/m2’ rating is a standardized test determined by measuring how readily oxygen and moisture vapor molecules pass through the fabric, under controlled laboratory conditions. The higher the rating, the higher the breathability.
| Breathability Level | Rating |
| Level 1 (Basic) | 1,000g/m² |
| Level 2 (High) | 5,000g/m² |
| Level 3 (Extreme) | 15,000g/m²+ |
All STORMTECH products come with the unbeatable STORMTECH 5 Year Warranty, giving you confidence that your gear will last not just for this season, but many more to come.
