The Matrix short is a summer essential for every runner. Whether it is a long morning run in the forest or a quick run in the city, this is a running short in which you want to be seen. The short has a back pocket with zipper in which you can easily and safely take your phone or keys during your run. Make sure the short has a perfect fit with the adjustable cords in the waist. Hot summer days are no problem with the Matrix short. The dynaflex fabric of the short is lightweight and breathable. This will cool the skin when you are running. The fabric also has a soft touch, causing the shorts to feel comfortable on the skin. Complete the look by combining the Matrix short with the matching shirt or tanktop!