Inspired by the soft but amazingly sticky feet of the Gecko, our patented GEKO™ fit and retention system features a PROprietary elastomer for nose and temple Pads that’s hydrophilic, chemical resistant and supports multi-directional traction with comfort. No matter how sweaty you get and which way you move, bounce or shake, you’ll never have to worry about slippery frames sliding down your nose or falling off your face.