These Pyramex Ionix™ safety glasses are equipped with rubber temple tips that securely fit behind the ears. The lightweight, contemporary frames are a very stylish option combined with reliable safety. These are very comfortable as it has ventilated, straight-back flexible temples that allow easy air flow. Its built-in rubber nose piece helps it securely sit on the bridge to prevent slippage. These are a great option for people with an active lifestyle as it provides all-around environmental protection and high-velocity airborne particles.