- Adjustable fitment strap to fit into any size. - Goggles fit perfectly under ballistic helmets for added safety. - Foam lines help close out seals for complete protection. - Ventilation system gives much needed air to prevent fogging. - Rear cushion to deliver comfort to the airsoft user. - Lens material is scratch resistant upon impact of BBs. In the Box 1X Goggles Specifications: Manufacturer TMC Model Low Profile Material Polymer Color SMOKE GRAY California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov