Fieldsheer Mobile Cooling Face Mask - Fieldsheer’s Mobile Cooling face mask is the perfect solution for indoor and outdoor activities or interacting with crowds or gatherings with county restrictions. You can add a layer of protection with a filter slot, and or wear it as is which offers cooling, moisture-wicking, and sun protection for an unparalleled level comfort. 4x faster drying than traditional knits and constructed from environmentally friendly 90% recycled polyester, this mask also utilizes Sunsheer UPF 50+ to block 98% of harmful UV rays. Ideal for interacting in public as the temperatures rise. Advanced Evaporative Cooling Permanent Performance Long Lasting Cooling Easy Care Style: MCUA04390021