Our versatile Discipline 2-in-1 Hybrid jacket - the perfect solution for all weather conditions. This innovative jacket has a detachable vest that can easily be packed in a crossover bag, allowing you to adjust your warmth level on the go. The jacket features four-way stretch and has a soft brushed inside. With pockets, and ventilation under the arms, as well as a windproof vest, this is a jacket that elevates your workout wardrobe on many levels.