OurSupplex Long Bill Neck Cap is ball cap with back flap that is great summer outdoor hat for everyone! This lightweight and thin nylon cap comes with back flap for more of coverage and protection from hot sun. Easily packable and crushable, this is excellent hat for easy transport regardless of where you are going. Also, this supplex hat always keeps your head cool and dry as this material of hat helps moisture to evaporate quickly and allows fresh air to go through. Back of cap is fitted with elastic string closure for comfortable fit. This durable neck cap is amazing summer hat that will guard you will from the sun and its rays even in hot summer.