It is finished finished with a strong polyester canvas header

Heavyweight polyester has an open weave

Finished with a polyester sleeve to fit over many house-mounted flagpoles

this 4'x6' US flag is made from 200 denier nylon

and a government spec'd cotton header with roped and thimble reinforcement

30x50 American Outdoor Sewn Polyester Flag 002440 It is finished finished withThis 30'x50' outdoor American Flag is made from fully sewn heavy duty 2 ply Spun Polyester Material with applique stars on the canton. Finished with a roped reinforced polyester header on the hoist and several rows of commercial lock stitching and strengthening corner patches on the fly end. Polyester bunting is a heavy weight material with an open weave for windier applications. Made in the USA.