The hardwearing advanced GCX2 two-layer fabric has been specifically engineered to prevent water penetration, whilst offering breathability, allowing perspiration moisture to evaporate. Offering waterproof and breathability ratings of minimum 5000 mm and 5000 g/m/24h. Fully taped it provides all-weather protection whilst still remaining breathable. The adjustable collar, waistband and wrist water seals reduce flush. The Gamma allows you to gain the most from your watersports experience, allowing you to perform at your best for longer.