When it comes to protecting our eyes from the harmful effects of the sun, sunglasses are a must-have accessory. However, some people may question whether the correct term is "sunglass" or "sunglasses".

The correct term is actually "sunglasses", with an "s" at the end. This is because sunglasses are typically sold and worn in pairs, covering both eyes. The term "sunglass" is considered singular and would refer to only one lens or eyepiece.

Aside from the grammatical correctness, it is important to note that not all sunglasses are created equal. When shopping for sunglasses, it is important to look for ones that offer 100% UV protection. Exposure to UV rays can cause a variety of eye problems, including cataracts, macular degeneration, and even skin cancer on the eyelids.

In addition to UV protection, polarized lenses can also be beneficial for reducing glare from surfaces such as water or snow. This can be especially helpful for outdoor activities such as fishing, boating, or skiing.

When choosing sunglasses, it is also important to consider the shape and size of the frame to ensure proper fit and coverage. Frames that wrap around the face can help prevent sun from entering from the sides, while oversized frames can provide additional coverage and protection.

In conclusion, the correct term is "sunglasses" and they are an important accessory for protecting our eyes from the harmful effects of the sun. When shopping for sunglasses, be sure to choose ones that offer 100% UV protection and consider polarized lenses and the shape and size of the frame for proper fit and coverage.