The new Ultra Lite frame line uses a cold injected technology from a material called Ultem™ engineered by GE than was originally used in aerospace and medical industries. This same technology makes them about 50% lighter weight than the typical zyl or metal frame. Being cold injected zyl, these frames do not respond to heat up to 400 degrees, making them retain their shape far greater than most other frames in its class. Unlike the vast majority of zyl frames, several pieces in this line are constructed with silicone nose pads, ideal for progressive lenses. The newest technology to meet the optical industry…Ultra Lite Eyewear!