Lightfeet Invisible Socks are podiatrist-designed low-profile no-show socks engineered to actually stay on your foot — featuring silicon heel grip strips on the inside of the heel that solve the single biggest problem with invisible socks: slipping down and bunching into the bottom of your shoe. If you've ever pulled a no-show sock back onto your heel mid-walk, you already know exactly why we built this sock. Silicon heel grip strips on the inside of the heel. This is what makes the Lightfeet Invisible Sock different. The silicon grip locks onto the back of your heel and keeps the sock in place all day — no slipping, no bunching, no mid-walk readjustment. Snug, stay-put fit from the first step to the last. Truly invisible, low-profile design. Cut below the shoe line so the sock disappears inside sneakers, loafers, boat shoes, low-cut dress shoes and slip-ons. Comfort you can't see. 70% cotton blend. Soft, natural, breathable — a comfortable everyday sock that doesn't feel like a synthetic performance sock against the skin. Mesh upper for enhanced airflow. Strategic mesh venting allows fresh air to circulate across the foot and between the toes — keeping feet cooler and drier inside low-cut footwear. Elastic trim around the cut-out heel. A snug elastic edge holds the sock in position around the heel cup without digging in. Elastic arch support. A built-in elastic arch band contours to the midfoot for a secure, no-slip fit all day. Designed by Australian Sports Podiatrists. The same podiatry team behind our performance range, applied to the everyday invisible sock — so even your low-cut socks have the fit and construction of a properly designed sock. Comfort that lasts. Engineered to hold its shape, position and fit wash after wash.