Anon M4 Cylindrical Goggles + Bonus Lens + MFI Face Mask

The Anon M4 Cylindrical Goggles bundle is built for skiers who want a versatile eyewear setup on the mountain. Along with the main cylindrical lens you get a bonus Perceive Cloudy Pink lens and an MFI face mask, so you’re covered whether the skies open up or clouds roll in.

This setup shines in its adaptability: the interchangeable lens system lets you swap the category 2 cylindrical lens—great for medium-bright days—with a category 1 Cloudy Pink lens when light levels drop. The M4’s frame sits snugly against your face, and the bonus lens tucks right into the design, so you can shift from sun to overcast without fumbling through your pack. Adding the MFI face mask brings extra warmth and blocks wind, snapping neatly onto the goggles via hidden magnets.

Lens categories tell you how much light gets through: category 2 lenses are tuned for partly sunny to overcast skies, while category 1 lenses let in more light for dull or stormy days. The MFI (Magnetic Facemask Integration) system uses built-in magnets to hold the mask and goggle edges together, sealing out snow and keeping your face warmer without extra straps or clips.