Isaora's stretch training series delivers lightweight, water repellent, high performance that are engineered for just about any active pursuit. Constructed using articulated shapes, welded construction and strategic laser ventilation. 360 reflective logos and trim for low light protection. Lightweight and efficient, the welded running 5" short goes the distance, crafted out of a special 4-way stretch fabric and lined with a comfortable mesh for breathability. The short features a bulk free waistband constructed using laser-cut and bonding technologies. The lighter you feel the faster you go.