* Prescription can be directly glazed * Clear lenses (category 0) for design or comfort.   * Light and comfortable * Durable and secure  * Impact resistant * High optical clarity * 100% protection against harmful ultraviolet rays (UVA&UVB) * The TR90 frames are lightweight, robust, durable and flexible * Adjustable nose pads and sleeves for maximum comfort and a secure fit * Flat arms profile – perfect for wearing under a cap or helmet * British Designed.  Available in Black, Chrome & Grey Sunwise® RX models are light and comfortable. They offer exciting vivid British designs with prescription ready inserts for those who require a little more from their sunglasses. *All Sunwise eyewear comes with a complementary microfibre pouch.