Ventilating antifog snow goggles are equipped with increased field of view, BirdsEye Vision™ tech and lens-change system for bright to low light conditions. The ChromaPop lenses offer crisp, distortion-free vision, while AirEvac™ technology reduces fogging and layered foam keeps the face dry. 204mm lens width 100% UV protection QuickFit strap adjustment system with clip buckle Includes two one-piece performance mirrored lenses ChromaPop lens technology with BirdsEye Vision Three-layer DriWix face foam AirEvac integration technology to reduce fogging Ultrawide, silicone-backed strap Helmet compatible Polycarbonate outer lens; cellulose acetate or cellulose propionate inner lens Polyurethane Made in the USA