Chicago Sport Patches Logo. SEW ON - you can hand sew or machine sew it on your garment. It's the most reliable way to attach the patch on your fabric. Sewn patch NEVER comes off. - - - - - - - - - - - - IRON ON - you can also attach this patch to your garment using a hot iron. Instructions are included in the package. There is a chance, the patch won't stick to the fabric if you don't follow instructions thoroughly. In this case, you always can sew a patch on by hand or by using a sewing machine. We make all patches with IRON-ON backing. It's a multipurpose solution, as it gives you a few choices of how a patch could be attached to the fabric. You can sew patch or iron it on fabric. If you need non-standard backing, i.e., HOOP/LOOP, please let us know. We will be happy to make it for you for little additional costs. - - - - - - - - - - - - - - - - - - - - - - - - PERFECT FOR: t-shirts, polo shirts, jackets, jersey, backpacks, bags, jeans, and other clothes.