M4S Cylindrical Lens size-t04 Their first pair

Their first pair

100% cotton

Big enough for a whole day in the backcountry

Reduce foot fatigue on long tours and increase insulation on arctic days with our Baseplate Padding Kit

The Recon Thruster features an easy loading nose-to-tail zipper

M4S Cylindrical Lens size-t04 Their first pairDescription Customize your Anon M4S goggles with a cylindrical lens to match the weather conditions. Anon offers an extensive selection of goggle lens options in various tints for adapting the Anon M4S goggles to any weather condition. The M4S is unique in that it is compatible with cylindrical and toric lenses. These M4S cylindrical lenses include an anti fog treatment for crystal clear vision through a wide range of conditions.