The Matrix Ultra-Light 8K Jacket is a rain jacket available in multiple sizes. It is 8000mm waterproof and has a breathability of 8000g/m2. The jacket is made of a lightweight stretch material with a water-repellent coating and taped seams. The waterproof zippers provide additional rain protection. The hem features a drawcord double exit for a snug fit and the elastic cuffs are adjustable for optimal comfort.