Here's what other sites are saying:
Optic Nerve Antero snow goggles look great and offer superb performance on the hill. Antifog treatment combats lens fogging, delivering clear vision in changing weather conditions; dual lens venting helps keep fog from building up. Lightweight and virtually shatterproof, polycarbonate lenses are 20 times more impact resistant than glass and one-third the weight. Triple-density foam pads contour to face shape for a comfortable fit. Helmet-compatible strap. Bronze lenses offer 27% visible light transmission (VLT) for sunny and cloudy days. Amber lenses offer 16-17% VLT for sun-filled days on the slopes. Closeout.
Big style spherical lens, the Optic Nerve Antero protects your eyes while offering enhanced peripheral vision.