“The first sock I purchased was a little too short for my stump. The awesome customer service at swiftwick sent me the next size up. Couldnt have asked for better service and the valor for a amputee is a absolute game changer. I used to have to remove my leg and liner to dry it out every 30 minutes while working outside. With the valor on I spent all day doing yardwork and had no movement in my liner. It definitely works as advertised. Even better. Hats off to swiftwick and their crew. Thank you.”