Under Armour Octane Sunglasses.The Octane is a sporty 8-base, semi-rimless performance beast that is equipped with all the latest Under Armour Eyewear technology. From its UA AUTOGRIP flex temples and retainer technology to ratcheting nose pad system and screwless quick connect temple hinges, this sunglass is the go-to for any sport athlete. ArmourFusion durable frame. UA AUTOGRIP self-articulating temples. Anatomical temple design. Multi-position nose pad. Three point grip. Screwless cam lock hinges.