Drew Rwrote a review of Bern Allston Helmet with Flip Visor on August 3, 2016
Familiarity: I've used it several times
I have never worn a bike helmet, which makes me a dumb dumb. I'm much less dumb and way more inclined to wear my helmet after picking up this beauty!
Super lightweight for starters, after a few minutes of riding I forget I have it on. The best helmet is the one you forget you are wearing. The biggest selling point was all the giant vents, and boy oh boy do they work! I run very warm and am what you may call 'a sweaty guy' this thing really lets the airflow through to help combat that.
As the other review notes it does run small so if you are on the edge of sizes definitely go up. Super nice boa adjustment to help dial in your perfect fit. Sits down nicely on your head so you dont look like a mushroom as well. flip visor in the up position for extra hip style points, or down for functional sun blocking. Fits well with sunglasses, no pressure points.