Spun Polyester is the most durable US flag on the market. The open weave reduces fabric stress and resists high winds. These flags are the best choice if you fly the US flag 24/7 and your wind speed is higher. As these US flags are made from heavier fabric they require a higher wind speed to "fly" than nylon flags. Also they require more effort to put up and take down.

The polyester looks like a coarse cotton. All these US flags have sewn stripes and embroidered stars. They are designed for outdoor use and will resist fading and fraying.

These top quality polyester flag are all 100% US made using a special high tech fabric. They have sewn stripes and appliqued stars, roped canvas headings with thimble ends.

Also consider nylon US flags which are lighter to handle and fly in lower wind speeds. They are also significantly less money to buy. But a nylon flag will fray before a spun polyester.

This size is suitable for flag poles from 35ft to 60 ft. Usually ships within 2-3 business days.