Plunder powder with the Marauder's wide field of view and fog-defeating ventilation. All styles include a bonus lens, so you can scope the perfect line in any conditions. Fits medium to larger faces best. SPY HD+ lenses heighten contrast and colour without effecting clarity. Cylindrical lenses provide crisp detail edge-to-edge. Anti-fog injected SIC (Superior Injected Curve) double-layered thermal lenses have anti-fog and anti-scratch protection. Deadbolt lens change system uses the power of magnets for proper alignment and a simple locking lever to keep everything in place, making lens changes easy, even while wearing gloves. Flexible polyurethane frame conforms to any face for a comfortable fit. RISE ventilation system helps keep fog at bay Triple layer IsotronTM face foam is 3 different densities and features moisture wicking Dri-ForceTM fleece. Silicone ribbed strap won't slip. Black and Onyx colourways includes a spare low-light HD+ persimmon lens with silver spectra with 46% visible light transmission. Matte black colourway includes a spare low-light HD+ gray green with red spectra lens with 54% visible light transmission.