American Trend Women's No-Show Low-Cut Sock Liners Silicon Heel Grip (FBA) ABOUT US (FAST SHIP): All the products are fulfilled by Amazon with two-day shipping (Ship from USA). You will never worry about the delivery. American Trends, American Registered Brand. Our company is devoted to creating perfect products and listening our customers' requirements to meet the needs of our customers. FASHION DESIGN: Uniquely designed with a silicone finish at the heel to hug your feet & not slip off. Breathable material provides the most comfort to your feet, keep your feet dry all the time. Designed to be unseen in your shoes. Perfectly match with your sneakers, boat shoes, loafers, and more. HIGH QUALITY: Approximately 80% Cotton / 15% Polyester / 5% Polyurethane. Elastic comfortable flat boat line socks of silicone anti-slip heel grip. CONVENIENCE: Easy to wash - machine wash or hand wash. Good for indoor & outdoor activity. Light weight (about 25g). Basic and simple design but gives you the best user experience. CHOOSE IT: The single layer socks provide second skin feel and are ideal for summer. An ideal go-to option for daily wear. Soft touch with cute shape, breathable and anti odor.