Polyester 92% Spandex 8% Imported No Closure closure Machine Wash ✔️Universal Fit: 16'' X 9.5'' (±0.2in) but stretchable to be universal fit and can be used for different purpose ✔️Thin & Cool for Summer Use: thin and lightweight material to make you feel cool and breathable during hot days ✔️Moisture Wicking: no sticky feelings if sweaty, as our neck gaiter absorbs sweat to help get dry faster than non-sweat-absorb materials ✔️Sun & Wind-Proof: help protect your skin from UV light under direct sunlight and you can breath as usual in windy weather and no need worry of breathing in dust ✔️Machine Washable: wash before your first use and remember to wash every time after use to keep hygienic