Frameless, unilens design allows for wide-field peripheral vision. Indirect ventilation channels on the foam and subframe provide superior dust filtration keeping debris out of the eyes. Uvextra® anti-fog coated lens reduces fogging, keeping lenses clear. Quick-release hinge system converts easily from temples to headband. Removable temples and standard adjustable headband included (Hypoallergenic latex-free option available). 100% Non-conductive dielectric design-can be worn in environments where accidental exposure to electrical charge is possible.