The The North Face Recycled 66 Classic Hat cap has a classic look and a comfortable fit. The cap has textured front panels and an embroidered logo on the cap. The Classic Hat is easy to adjust thanks to the brass buckle at the back. The cap is made of recycled polyester. Product specifications Material: recycled polyester Classic Adjustable Materials Recycled polyester Polyester is a synthetic material made from petroleum. It is a durable, smooth fabric that is soft to the touch. In addition, it is lightweight, does not need to be ironed and dries quickly. Unfortunately, polyester is not biodegradable, but it is recyclable. With proper use and maintenance of the product, it will last longer, making the product sustainable in the long term. Recycled polyester is therefore a sustainable and environmentally friendly alternative.