Bontrager's Rhythm Tech Tee is just the ticket for looking and feeling great when you're getting after it on your mountain bike. It's made from Bontrager's super-soft, breathable fabric that dries quickly, and it boasts a casual, loose-fitting t-shirt cut for serious comfort. The 3/4-length sleeves are great for the shoulder season, keeping you warm without the bulk of a jacket. It's also ergonomically paneled to fit your body and gives you complete freedom of movement. It even comes with a soft sunglass wipe on the inside of the hem.