My girlfriend is riding with the HJC helmet with the inner visor and is thrilled. She wears glasses and finds the shaded lens doesn't interfere at all and is darned handy in bright sunlight. She had a big fly up under the shade when she didn't have the clear visor down last week, so she's a convert to keeping it down! No troubles with the slide and release for the shaded lens in about three months with zero problems. She likes the level of shading just fine.