Made in the U.S.A by Sock Guy. These crew socks are purpose-built and functionally fashionable. They include Sock Guy's "Stretch-to-Fit" sizing system and our exclusive "Easy-fit" cuff for a perfect fit every time on any foot. These features create superior softness and comfort to help eliminate blisters and hot spots. The socks also feature a double stitched heel & toe for added strength and durability.