Chemical-free,Reusable & Machine Washable. Lightweight, UPF 50 protection against the harmful rays of the sun
When dry, the soft knit material absorbs sweat and wicks moisture away from the skin
To activate cooling technology: Get it soaked, wring out excess and snap three times. Typically, the towel cools for up to 2 hours when wet. To reactivate, simply re-soak and re-snap.