100% fog-free and scratch resistant both sides of the lens. All new Zero Plus U-10 age and below. HECC approved B-2. It is a full face mask featuring a replaceable dual coated 3" pro-style replaceable lens. Hybrid Hockey Shield allows players to see better and react faster. This will not fog guaranteed. Using the most advanced anti-fog technology, the crystal clear, distortion free polycarbonate hybrid hockey shield protects the eyes. The high impact wire cage protects the face. An infinity custom adjustable chin cup ensures a secure, comfortable fit. The scratch resistant shield is dual coated on both sides and tough as nails. But hockey is a tough game. Replacement shields are available. The Zero Plus Junior hockey face shield was designed with input from Mounting hardware included. HECC approved youth mask.