Nike Men's Silver Performance Running Vest in Size M, Sports Direct. The Nike Men's Performance Running Vest is built for active use with a streamlined profile. Designed to support movement during runs, it keeps essential visibility and function at the forefront. Product Highlights • Reflective detailing for enhanced visibility in low light • Lightweight design reduces bulk during activity • Sleeveless design supports unrestricted arm movementLooking for alternatives to stores like JD Sports, eBay, SHEIN, ASOS, Next, Best Choice UK, Very, Decathlon UK, Argos, schuh, Temu, BuyBetter, or Nike Official? Discover our unique selection.