Did you know? 1 out of 4 Americans have a gym membership. That means there’s a whole lot of dynamic movement happening and up until now, no sock to stand up to the challenge. That’s why we’ve designed The Pro-Trainer. It’s the first sock of its kind engineered for lateral movements, plyometrics, and everything in between. So whether you’re sweating it out in a group fitness class, pounding it out on the treadmill (or pavement), or making gains with high-intensity interval training, we’ve got you. With features like built-in ankle support, moisture wicking fabric, high impact cushioning, a seamless toe, and as always, a lifetime guarantee you’ve found your new favorite. So let’s lace up and GET AFTER IT! - Wicks Moisture - Ankle Support - High Impact Cushion - Seamless Toe - Lifetime Warranty The two brothers who started FitSok happen to be third-generation sock makers AND passionate runners! We knew that socks could be better–ESPECIALLY athletic socks–which is why we work so hard to provide you with the highest quality materials at the very best prices! Make sure you have fresh, clean, reliable, performance-driven, cushioned running socks to get you through the week by buying yourself a handful of your favorite pairs! Best of all, all of our socks are USA-made out of our factory located in the beautiful and mountainous North Carolina. Have any questions? Get in contact with our customer service team. Don’t forget to join our email list for exclusive offers and 40% off your first purchase if you love what you see. We love what we do, and we can’t wait to see all the milestones you reach while wearing the Pro Trainer! 78% Hydrotec Polyester, 20% Nylon, 2% Spandex