This 3? x 5? American flag by Valley Forge is made of heavy-duty close-weave Perma-nyl nylon. Because of the sturdy nylon construction the flag is able to withstand wet and windy conditions but it s also lightweight enough to fly in the slightest breeze. This durable flag can be flown all year round?fall winter spring and summer. Nylon dries quickly and it won t wear or tear as easily as cotton. This flag has been tested for its strength durability lasting color and fly ability. With its traditional look and feel this flag is suitable for any flag-flying holiday. Valley Forge is proud to make FMAA certified flags. U.S. law requires every American flag to be labeled with its country of origin. Look for the ?Certified Made in U.S.A.? label which verifies that your flag has been made in the United States with materials that are domestic in origin and that all processes in every step of its manufacturing were completed in U.S. facilities with U.S. labor. Valley Forge stands behind its promis