The Men's Long-Sleeve Half-Zip in Black is designed for flexibility in your workout. Made using a flecked, breathable material with a lightweight feel and perfect for layering on cooler evenings.
Fantastic Material, perfect seamless design so no friction in the gym. Just be aware they are fitted and will be tight around the middle. go for a larger size if that is a concern. I would highly recommend these tops. I have bought in several colors .