Racecraft Plus features: Outriggers: Help to achieve perfect it and balance. Removable nose guard: Attachment of the nose guard ensures stability and protection in the most testing conditions Foam: Thirst FOUR layer moisture managing foam. Lens: Pre-curved, INJECTED polycarbonate shield lens. Share the same lens shape across the product line. Lens Attachment: 9 pin lens retention system. The highest number of retention point in the industry ensures a secure fit. Strap: 45mm wide, Silicon coated strap eliminates slippage. Air intakes: Patent pending technology channels air into the foam, aiding in moisture management. In the box – Sublimated micro fiber bag. Filter Category 2 Light Transmission 20%-30% Clear Lens: Filter Category 0, Light Transmission 88%-92%