Introducing the Experia X Speed, designed and made in the USA by Thorlo's sock engineers. This premium collection of running socks offers performance, durability, comfort, and fit. Created with a unique X design to support the arch, X Speed is engineered to perform. X Speed features Rocket Grip Technology around the inside of the cuff. This grip technology prevents the sock from sliding into the shoe. Powered by Ionic Technology, X Speed is engineered to release Silver Ions in the presence of moisture vapor, delivering anti-microbial benefits and reducing odors.

Features

• Anatomical fit technology customized to the unique shape of the left and right foot for an enhanced fit
• Rocket Grip technology keeps socks in place for ultimate performance and comfort
• Ionic Technology is designed to eliminate odor-causing bacteria
• Moisture-wicking fibers draw sweat away from the skin, keeping feet dry and comfortable
• Reflective logo design detail to keep you visible
• Unique X design on the instep for arch support and protection
• Smooth toe seam to prevent blisters
• Breathable mesh zones provide air circulation and quick moisture transfer to keep feet dry
• Y-heel engineering and rib cuff to prevent pull-downs or bunching