No slip silicon rubber nose and temple grips; Lighter and more durable frame material that eliminates bouncing even with a bigger frame; Glare-reducing, polarized lenses and UV400 protection that blocks 100% of those harmful UVA and UVB rays; Mirrored lenses to obscure the sinister look in your eyes without losing the ability to clearly see obstacles in bright light; 100% Guarantee against Demogorgon attacks; For tall and wide heads