Embroidering designs, on shirts is a craft that can be done with types of fabrics. Whether you choose cotton, polyester or a blend of both each fabric comes with its advantages. Cotton is known for its comfort. Works well for designs while polyester offers durability and color retention. If you're looking for a balance between the two cotton polyester blends are an option. Nowadays there's an increasing trend towards using eco shirts for embroidery projects. Brands like Bella Canvas and Next Level are quite popular due to their fabric choices and even Hanes is recognized for producing comfortable shirts. These eco friendly options not provide comfort. Also align with environmental sustainability making them a preferred choice among embroiderers. When selecting the fabric for your project consider the projects requirements, the design details, as the wearers comfort and personal preferences.