Burton AK 3L Hover Jacket: The final word in high-performance snowboarding outerwear. The AK Hover jacket features 3 layer Gore Tex construction, with a soft outer fabric and fleece-like inner material that sandwich a waterproof/breathable fabric in the middle. Riri AQUAzip™ water-resistant zippers and zip-in compatibility with all Burton AK pants keep the snow from sneaking through the usual chinks in your water armor.