Persist MIPS 2 Size:LG This lens shifts from clear

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

AirEvac™ ventilation system integrates with Smith helmets for fog-free lenses

you can count on the 20 vents plus our AirEvac™ ventilation to keep your sunglasses or goggles fog-free

The lens is interchangeable

the lenses have been updated to feature our crystal clear

Persist MIPS 2 Size:LG This lens shifts from clearFast paced lunch ride or weekend 60 miler, the Smith Persist road helmet is down for whatever you've got in mind. Designed to feel like it's tailor made for your head, you can fine tune the fit on the fly with an easy to use dial adjuster. When you're sweating it out on the climb, 21 fixed vents and our AirEvac ventilation system keep the air flowing, your head cool and your glasses from fogging. Energy absorbing zonal KOROYD complements Mips Brain