That's a great question! The Vertex Over-The-Calf Ultra-Light has a generous amount of cross-stretch built-in and it offers a stretchy, yet supportive fit which makes it a good over-the-calf option for some folks with wide/athletic calves.
With that being said, all of our socks are designed with a snug, performance fit and we can't guarantee they'll fit comfortably for all calf sizes, but when you order from us directly we have you covered with free 90-day order returns and exchanges! 😊
-DTV Customer Support