Upper protection Non-slip temples Adjustable non-slip bridge Available in 4 lens options includingTwilight and HD technology, the panoramic vision, lightweight RUSH model offers perfect optical quality, maximum comfort and a modern design. This product can become sealed eyewear with the optional foam kit making this frame a versatile choice.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }