This revolutionary mud-specific goggle is a complete system comprised of working parts that function seamlessly together. Wider film, smoother pulls, and an advanced cleaning system contribute to achieving 100% Speedlab's goal of providing the maximum amount of vision. Foam: Moisture managing triple-layer foam. Frame: Constructed out of flexible yet durable urethane. Lens: Comes equipped with anti-fog, scratch-resistant polycarbonate lens for unimpaired vision. Shares the same lens shape across the product line. Lens Attachment: 9-pin lens retention system. The highest number of retention points in the industry ensures a secure fit. Strap: Oversized 45 mm silicone-coated strap holds your goggles motionless. Simplicity: Racecraft 2 / Accuri 2 / Strata 2 utilize same lens and tear-offs. In the Box: Mud flap, two rolls of film, and microfiber bag.