Fits different head size with adjustable elastic band . Side vents for a fog free lens. Snug,comfortable fit Offers splash and impact protection. A necessary costume accessory for Steampunk’s wardrobePackage include: 1 x frame 2 x transparent lens 2 x brown lens 2 x cushion rings Please note:1> Leegoal is a registered trademark, ONLY Authorized seller of Leegoal can sell under Leegoal listings.2> Leegoal is professional for all kinds of products, we always provide the newest high-quality low-Price Products on our shop.3> Leegoal is committed to providing each customer best customer service. if any question ,Pls don’t hesitate to contact us.