Gore X-RUN ULTRA Short Sleeve Running Top - AW15 Highly Functional Material Mix - Provides optimum comfort, fit, and temperature regulation. Mesh Underarm Inserts - Adds direct ventilation to a key area. Raglan Cut - Offers increased comfort and better range of movement. Short Zip - Ideal for increasing the ventilation offered by the garment. 2 Side Pockets on Back - For quick access to gels and nutrition whilst on the move.