Zipper closureULTRA HIGH VISIBILITY Reflective Running Vest allows drivers to see you in the dark from over 2 football fields away. Stay safe while walking, jogging, or biking at night.COMFORTABLE Lightweight Breathable Mesh Fabric makes it easy to move around and keeps you cool. Wear over a shirt, hoodie, or jacket no problemo.BUILT IN ZIPPERED FRONT POCKET Allows you to store your credit card, cash, key, mp3 player, or phone. Now you have a place to put your stuff when wearing pocketless shortsSLEEK DESIGN conforms to your body and feels light. Great for Men and Women. Put on your children when camping so they don't get lost.ADJUSTABLE VELCRO Waist Straps allows you to wear a T-shirt during summer and thicker clothing during winter. Easy to put on and take off. Get Your Vest Today