Large Safety Glasses. OK. We get it. You have a large head and need some safety glasses that fit. So we put this list of Large Safety Glasses together so you can find styles that better accommodate a face or head that may be larger than average. Now keep in mind, some of the safety glasses listed are not larger than normal, but they do have more flexible frames or temple designs that offer a more comfortable fit for those with larger heads. All styles are ANSI Z87.1-2015 certified for impact protection.