Polyester is one of the most commonly used materials in manufacturing. Some alphabet jackets are made of wool and cotton, and other fleece-type materials are used to make them. Custom embroidered jackets can also be used in designs and for activities or as an alternative to cotton, polyester is the most commonly used materials.
Alph jacket are typically made of cotton, canvas, while canvas is a preferred choice for warm and lightweight fabric. Some fleece fabrics are used to keep warm and while the fabrics used for keeping alphabet jackets cool, they are often made of cotton, canvas, and wool.