Dragon"s D2 Goggles offer oodles of performance in a low-pro, classic, helmet-compatible design. Dual-layer face foam and a microfleece lining ensure all-day comfort and a great fit, while the Super Anti-Fog lens means no more stopping in the middle of runs on a pow day to de-fog. Product FeaturesFrame Material: polyurethaneHelmet Compatible: yesEyeglass Compatible: noPolarized Lens: noVentilation: Unidirectional Air Flow SystemGrip Strap: Face Size: mediumRecommended Use: snowboardingManufacturer Warranty: 1 year