The gore oxygen 20 gt as jacket protects and comforts in brutal weather training conditions to keep you going at your best ergonomically crafted to a race performance fit this gore waterproof jacket is lightweight and offers pure unrestricted movement simply throw this jacket on over your jersey and yoursquore ready to go side zipped vents are included so you can still access your jersey pockets on the go crafted from world renowned gore tex fabrics this jacket is waterproof and maintai