The 100 Percent Accuri Enduro MTB Goggles Vented Dual Lens offer superb comfort and durability. You have enough obstacles to negotiate when riding mountain biking. Poor visibility shouldn't be one of them. The 100 Percent Accuri Enduro MTB Goggle system features a specially developed dual-pane lens with ventilation to prevent fogging, enabling you to zero in on the obstacles ahead through any treacherous conditions you throw at it. 100 Percent Accuri Enduro MTB Goggles Vented Dual Lens Features Dual-pane scratch resistant lens prevents fogging in all riding conditions. Topview lens technology increases peripheral vision. Oversized 45mm wide silicon coated strap eliminates slippage. Flexible urethane frame design enhances fit with increased durability. Three layer moisture managing foam keeps you sweat free. Utilizes the same replacement lens as all other 100% goggles. Filter Category: 0. Light Transmission 80%-83%.