QuickChange Strap - Close-contact posi-clip strap * Maximum Peripheral Vision - 280� of enhanced field of vision for unrestricted view of every angle * HardTarget Design - Low profile design enables super-tight play * Cutting Edge Optics - Industry leading ThermoCured AntiFog and AntiScratch lenses with unbeatable distortion-free optics * FeatherWeight Comfort - Ultra-lightweight construction for easy movement