The brand also offers free shipping on all orders over $75. However, if you spend more than $150, you can pay for express shipping to have your order delivered in less than a week.

If you're looking for a pair of black gym leggings that are comfortable and breathable, these Gymshark leggings are the best choice for you. They're extra stretchy, with a high waistband that compresses and slims and seamless construction that moves with you.

Founded in 2012 by Ben and his buddies, Gymshark is one of the most popular online active wear brands in the world. They are known for their comfortable and seamless clothes that keep you supported and stylish throughout your workout.