The Proviz Classic Running Singlet is a stylish lightweight vest that is perfect for both the gym and running. The lightweight and breathable construction is designed to be lightly fitted and unrestrictive to ensure you have all of the movement you need during any activity. The fun and bold classic colours help to ensure your are easily seen and subtle reflective detail on the front and backs helps you to be seen if you are out in low light conditions. Lightweight and unrestictive | Ideal for: Gym and Running | 100% polyester | Machine washable | Size: S, M, L, XL, XXL; Colour: Blue, Yellow, Red