www.smithoptics.com, 15.5 ounces
By now we’ll just assume that you already wear a helmet while skiing or riding, and not bother describing unplanned accidents or how your confidence and skiing ability will dramatically improve.  Instead, we’ll state that the low-profile Smith Optics Vantage is the perfect next helmet. It’s incredibly warm, but 21 vents (regulated by two slides discretely integrated along the helmet’s dome) let’s you dump heat faster than a dip in an icy lake, making it one of the most versatile helmets on the market.  The hybrid shell construction offers serious protection, while the internal lining is as plush as a goose-feather duvet (and easily removed for a quick wash when things get funky).  The Vantage uses a Boa system, like those found on modern mountain bike helmets, to let you adjust how the helmet fits—a nice touch when conditions inspired you to wear something like a neck gaiter under the helmet (in helmets with a more constrictive set fit, this can lead to uncomfortable bulk). Ditch the clip-in ear pieces during days with unseasonable warmth, or unzip the ear pieces and slide in the Skullcandy audio system ($50 and up) for hands-free audio.   One tester who ran with the visor version of the Vantage reported that it can impede raising the goggles onto the forehead, so plan according if you opt for that style.  But either way, you’re set for many seasons to come (especially considering that the helmets come with a lifetime warranty).