Animated Short Film Presentation The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. The back grip keeps the sock in place ,it doesn't end up under your foot.We have tested hundreds of materail to make socks stable,finally we choose the most healthy and comfortable silicone grips at heel to help prevent sliding. Long Staple Cotton Fiber Premium cotton fabric with moisture management, sturdy cotton make socks long lasting wearing , it makes socks more stretchy and more softer comfortable to wear. Here You Can See More Out Fit Fotmulas Previous page We Use Quality LYCRA Fiber The Quality Lycra fiber in spandex make socks have good elasticity and refuse to be loose,sock not easy to deform after wearing many times. Learn More Out Fit Fotmulas Learn More Out Fit Fotmulas Learn More They Are Really No Show! Learn More Next page Here You Can See More Details Mesh Knit at Top New mesh knitting technology make socks light and ventilation,your feet can breath well when doing sports or walking. Rubber Insert at Heel High quality silicone rubber insert at heel to prevent socks sliding from your feet, reduce a lot of troubles. Wellmade Cuff The Ergonomically designed wellmade cuff make socks fit your feet perfectly, will not be tight and neither loose. Reinforced Toes We use Italy imported Rona hosiery machine to wave our socks, high weaving precision make socks much more durable soft. Quality Crew Socks for Mens and Womens Previous page 8 Pack Crew Business/Cacual Plaids Socks Learn More 6colors Polka Dots Crew Socks Learn More 6 Pack Old School Vintage Retro Socks Learn More 6 Colors Basic Solid Crew Socks Learn More 6 Unique Crew Socks Learn More Next page All the crew socks are quality cotton moisture wicking socks, match all of your shoes and pants, you got love them.