Features Category defining ULTRA HD lens provides unmatched optical clarity Quick-release system offers simple lens changing capability 6-point locking tabs integrate with quick-change system maximizing lens retention Injection-molded 2mm impact-rated, shatter-resistant lens Bonded, dual-injection frame construction maximizes strength and durability Force air intake ports increase circulation and maximize humidity evacuation Contouring compression seal technology to keep goggles in place Next generation sweat collection management and drainage system Perforated triple-layer face foam manages sweat and increases ventilation Ultra-wide 48mm strap with thick silicon bead for maximum grip Removable nose guard for extra deflection against roost and debris