Long, tall, luxurious and warm! You will love the soft gentle way these cozy OTK socks hug your legs. Made to last, of the best quality fleece, so they're durable AND beautiful. Available in two widths: regular width calf (<13 3/4") and wide calf (>15 1/2"). Flat lock seams mean no seam allowance for a smooth and comfortable look and feel. Wear them tall--covering your knees--or wear them slouchy. Washer and dryer friendly. Machine wash, cold or warm. Tumble Dry, low or permanent press. Do not use Chlorine Bleach.Size Guide