The Pump House, Mudslide, Frontside Chutes. Saying Vail's Black Diamond runs are difficult is quite the understatement, but for those that are up to the challenge you should wear this t-shirt with pride. Made using our exclusive Kona coffee specialty dyeing process and featuring 100% combed ring-spun cotton, this t-shirt has 50+ SPF protection to keep you feeling cool, calm and protected all year long. We only use environmentally friendly, water-based inks that penetrate the material’s fiber resulting in more vibrant colors, softer feel and artwork that doesn’t crack or peel. Plus, it is proudly printed in the United States for quality you can see and designs that stand the test of time.