Taped seams Tres-Tex 100% Polyamide Waterproof: 5000 mm Breathability: 5000 mvp Waterproof protection The Qikpac X jacket is made using Tres-Tex technology and is made of 100% polyamide and has a water resistance of 5000 mm to ensure that water does not seep inside. The breathability factor helps keep your body free of moisture, which is why it is perfect. For use on long journeys.