This trailblazing Jacket is built for speed, in ultra-light fabric featuring 4-way stretch that moves with you. It’s the perfect, quick-drying layer to wear on your next run or hike. Complete with reflective accents for high-visibility style, plus thoughtful features like a discreet whistle designed for safety. Lightweight, woven performance fabric Breathable wicking material dries in a flash 4-way stretch moves with you Adjustable hood and hem with bungee drawcord details Discreet zipper pockets keep essentials close Back vent detail for airflow Functional whistle hardware at sleeve Machine wash Imported