Engineered for endurance and speed racing, the One Active is Gore's lightest and most breathable weatherproof layer. Crafted from pioneering Shakedry fabric, this active shell will shed heavy rain effectively like water off a duck's back. Finished in matt black, this close-fitting jacket has an adjustable hood, ergonomic shaping and a highly compressible construction that means you can take it with you in unpredictable conditions.