Every snow goggle Spy Optics designs pair a unique style and personality with uncompromised fit, clarity, and technology so even the snowiest conditions won't stop a clean run. There's no time for mutiny in the Marauder. Insane peripherals with a frameless style, maximum venting power, and SPY's ultra-secure magnetic Deadbolt lens change system all combine in a solid snow goggle to ensure you'll always be in control. Tack on a free premium bonus lens and Marauder is sure to be your newest partner in pow-plundering crime. Spy Optics patented Happy Lens Tech enhances color and contrast and is scientifically tuned to boost mood and alertness, providing a visual experience unlike anything else. Anti-fog injected SIC (Superior Injected Curve) dual lens maintains lens shape for optical clarity. Deadbolt's magnets securely guide the lens into place while the locking levers bolt it down. It's a ride so secure you can plunder pow in peace. Comes with a free premium bonus lens so you're covered in any light conditions. Anti-scratch coating provides enhanced impact protection. 100% UV protection shields your eyes against damaging high-altitude sunlight. Custom built from flexible, durable polyurethane for seasons of use. RISE ventilation system utilizes the Venturi effect to draw air through subframe vents above the goggle, creating a vacuum that pulls hot air from behind the lens. Triple-layer Isotron face foam with moisture-wicking Dri-Force fleece provides comfort while drawing fog-causing sweat off your face. Subtle notches in temples allow for seamless OTG (over the glasses) integration with RX eyeglasses. Compatible with the most popular helmets on the planet. Silicone-lined XL 1. 77" (45mm) strap prevents the goggle from slipping on your helmet or headwear. Goggles measure (W x H) lens 6. 85" x 3. 82" (174mm x 97mm) and frame 6. 85" x 3. 82" (174mm x 97mm).