Features & Benefits:Smith patented Regulator ventilates lenses combat fogging ; Fits like an eyeshield with protection of a goggle ; Anti-fog and scratch resistant coating on all lenses; Lenses meet US MIL-DTL-43511D goggle impact level clause 3.5.10 ; Smith's uncompromising optical quality ; 100% protection from UVA/B/C rays; Sold individually; The Boogie Regulator Goggle is thelittle brother to the LOPRO Regulator Goggle. If your day includes a quickmission, a long road ride or a jump out of a perfectly good helicopter, theBoogie Regulator Goggle has the qualities you need in your eye protection - toplevel impact rating, the patented Smith Regulator for lens fog prevention, andmultiple strap options ensuring integration. It's the perfect example ofsimplicity meeting technology.