Our Windsocks are made of premium durable nylon cloth and treated with a water repellent and a UV inhibitor. Nylon offers windsock durability to the elements and will not become rigid in cold, hot and wet weather, keeping our windsocks responsive to the wind. Our windsock is fade resistance and color retention. Our Windsocks are double-stitch in every seam with weather resistant nylon thread. A 400 lb. tensile strength webbing is added in the throat for reinforcement. Brass grommets are evenly spaced allowing for the standard lace-on or tie wrap method of attachment. Aerosock provides tie wraps with every order. Our Windsocks are made for Airport, Aviation, Construction, medical transportation and any type of safety use. For more information on Windsock visit our main website for Safety Flag, Safety Products, Safety Apparel, Safety Signs & Stands and more.