Get great protection in a comfortable, lightweight half-frame design. These Stanley clear lens half frame safety glasses feature non-slip rubber tip protectors and non-slip silicone nose protectors, making them resistant to falling even when you're working or sweating. The lenses have a hard, scratch-resistant coating for extra durability. They're also resistant to UVA/UVB rays making these UV safety glasses suitable for outdoor use. Flexible and lightweight for a super-comfortable wearing experience, these safety glasses strike the balance between protection and being lightweight. Soft and non-slip with rubberized ironing pads, as well as rubber-coated soft nose pads make for a comfortable non-slip fit. Polycarbonate lenses for high impact resistance.