Features: X400 style, black PC frame, comfortable to face The metal mesh can prevent sand particles larger than 0.2mm-0.3mm from entering Suitable for mountaineering, hiking, forest exploration, survival game and other outdoor activities It can be used together with the helmet or alone. Universal design , suitable for both men and women Specification: Options: Black, Mud color, Army color Material: cabon dteel Size: Approx. 17.5*8cm/6.9*3.1in Weight: Approx. 85g Package List: 1 x Goggles 1X400 style, black PC frame, comfortable to face 2The metal mesh can prevent sand particles larger than 0.2mm?0.3mm from entering 3Suitable for mountaineering, hiking, forest exploration, survival game and other outdoor activities 4It can be used together with the helmet or alone. 5Universal design , suitable for both men and women