Bobcat Chromapop Lens GoggleLens the Smith 4D MAG XL

the Smith 4D MAG XL goggles set you up with the best field of view possible

Spring hinges self-adjust to your face for a customized fit

Our micro-adjustable dial fit system lets you customize the fit for comfort that lasts from your first run to your last in any weather

Regular fit

Not compatible with lenses 19/20 or earlier

Bobcat Chromapop Lens GoggleLens the Smith 4D MAG XLReplacement lens for the Smith Optics Bobcat sunglass. Options available with ChromaPop technology to deliver greater definition, more natural color, and unmatched clarity. About this lens: Our most versatile lens that uses photochromic technology for varying light conditions. This lens shifts from clear to gray when exposed to sunlight so you can comfortably wear your sunglasses in a variety of lighting environments in most conditions.