These 100% moisture wicking polyester neck gaiters are breathable & lightweight. They activate in water to keep you cool for hours, and are multi-functional to be worn as a face mask, neck gaiter, headband or head wrap. They not only help to protect you from the virus but also from damaging sun rays with a nice large size – measuring 13″ high x 10.75″ wide. Machine wash and line dry for easy care.