THERMO-POLYURETHANE FRAME REMAINS FLEXIBLE IN EVEN THE COLDEST CONDITIONS DUAL LAYER, ANTI-FOG COATED SPHERICAL LENS FOR CRYSTAL CLEAR VISION IN ALL CONDITIONS WIDE PERIPHERAL VISION 100% UV PROTECTION INTEGRATED FORWARD LENS VENTING FOR MAXIMUM AIR CIRCULATION HELMET COMPATIBLE CONTRAST METALLIC FRAME ACCENTS MOISTURE WICKING, FLEECE LINED, TRIPLE DENSITY FACE FOAM DUAL-ADJUSTABLE, SILICONE-LINED STRAP This black belt goggle fits a medium to large sized face. Made of Thermo-polyurethane to bend like a reed in all conditions, the sensi of the temple has also mastered the techniques of the dual anti-fog Spherical lens, ultra-wide peripheral vision and forward venting through the frame and lens for increased visual acuity. The triple density contoured face foam with moisture wicking and silicone lined strap allows you the fit and comfort you demand, with or without helmet so you can perform some snow Kung Fu.