The Pit Viper Intimidator is a square-shaped pair of sunglasses that offer oversized lenses. There are also models with side pieces, which offer extra protection. The lenses are made from 2.2 mm thick polycarbonate, so they have a high impact rating and are certified as 100% UV protective.
Pit Viper Exciters
The Pit Viper Grand Prix is a pair of sunglasses that features full UV protection and a cord that can be used to hang them around your neck. They're also perfect for water sports. The extendable cord allows you to remove the sunglasses when you want to take them off.