This product is made of polyester. It is dry and breathable, beautiful and durable. Comfy and soft to wear,breathes well. Lightweight and strong stretchy,dry quickly,moisture-wicking. Features with strong stretchy adjustable straps. Easy to use,easy to wear,functional design fit for all adults,sun-uv protection in summer and keep warm under hat in winter. Ideal for all outdoor activities,hiking, climbing, running, bike riding, motorcycle riding, horseback riding, boating, skating etc.
