The 600 denier polyester, alternatively called the 600D polyester, is a classic fabric used in the production of many day-to-day items, even for children camp chairs. It comes as a very durable material, has good stability, and of high quality. It is a good value for money as earlier noted in the article as it is cheaper in price compared to its nylon and Cordura contemporaries. If you want a material that is suitable for embroidery and for transfer printing, the 600D fiber is always a great choice.