Montbell Men's Tachyon Hooded Jacket - Dark GreenThe Tachyon Hooded Jacket is a true minimal masterpiece from Montbell. Sitting firmly in the ultralight category, it's an ideal trail running jacket to keep wind and light rain at bay while barely feeling like it's there at all. The key ingredient is that 7D ballistic Airlight fabric, keeping weight to an absolute minimum but while still offering a layer of defence from the elements. The underarm vents come in handy during uphill stretches, and it