The Impossibly Light Windrunner Jacket has a water-repellent coating that protects you from light showers. The waterproof zips also help to prevent water from penetrating the jacket. This means you can complete your running sessions without getting soaked, even in changeable weather. The jacket offers practical functions such as a hidden inner pocket in which you can stow the jacket compactly when not in use. It also has zip pockets in which you can safely store small items such as cards and keys. The hood of the jacket is equipped with a warmer and elasticated drawstring to protect you from all weather conditions. You can adjust the hood individually to ensure optimum protection and comfort. The Impossibly Light Windrunner Jacket also offers UVA and UVB sun protection, shielding you from the sun's harmful rays while you enjoy your outdoor runs. In addition, mesh inserts under the arms and ventilation openings on the back ensure improved air circulation and an extra fresh feeling during training. The reflective elements of the jacket increase visibility in low light conditions and provide additional safety when running in the dark.