Nroktia 6/10 Pairs Non-Slip No Show Socks are the ultimate low-cut invisible liners crafted for both men and women who want everyday comfort with a discreet profile. These men's and women's low-cut liners feature an ultra-low-cut design that completely hides all edges, presenting a truly invisible appearance when worn with sneakers, loafers, slip-ons, or casual leather shoes. The natural barefoot aesthetic makes them ideal for hiking, fitness routines, outdoor sports, and all-day indoor wear, allowing you to maintain a seamless silhouette without compromising foot protection. Engineered with a dedicated non-slip heel grip, each sock incorporates an inner silicone strip that generates gentle friction to lock the liner in place. This eliminates the need to stop mid-stride to adjust sagging socks, while the snug cuff stays secure without digging in or leaving marks on your ankles, ensuring uninterrupted walking comfort. The premium cotton blend of cotton, polyester, and spandex balances softness and durability, delivering a second-skin fit with excellent stretch. Skin-friendly and breathable, the fabric is scratch-free, resists stuffiness, and uses moisture-wicking fibers to keep feet dry and comfortable during extended wear. Sizing accommodates a broad range: these liners fit US women's sizes 6 through 10.5 and US men's sizes 6 through 9.5, with flexible stretch providing a snug yet non-binding fit for diverse foot contours. To preserve their quality, care is straightforward: machine or hand wash cold, gentle cycle recommended to safeguard the fabric and silicone grip, then tumble dry on low heat. Do not bleach or iron, as high heat can damage the elastic fibers and reduce the lifespan of your socks. Regarding warranty, if you have any problem such as defects or wrong size, contact us via Amazon messages for a free replacement. We offer a 30-day hassle-free guarantee and usually reply within 24 hours to ensure you satisfaction.