The Salice Pro CRXP Ski Goggles are polarised & light reactive They offer you fantastic vision due to their rounded lenses & anti-fog coating making these goggles great for spending the day on the slopes in any conditions The Pro CRX Ski Goggles are comfortable with or without a helmet thanks to a soft velvet face gasket & double adjustable elastic strap The most important feature of any goggles is the lens & these are simply the best They are light reactive CRXP technology & polarised giving you the best of both worlds in one set of goggles You will not find lens technology this good in any comparably priced goggles These goggles look great fit great have top end lens technology & are an affordable price What more could you ask for Read our latest review of these goggles they are fantastic