Black vest+gray pants
This black vest is made of highly elastic material, which fits the skin and makes you more comfortable during fitness. Grey trousers are made of breathable quick-drying fabric, which can keep you dry whether you are running or doing strength training. The overall dress is simple and fashionable, which perfectly shows the lines of your boyfriend's arms and makes you the focus of the gym!
Don't hesitate, come and try on this essential outfit for boyfriend's arm! Make your fitness more stylish and confident! Believe me, you will be the focus of the gym!