The No Wave is an classic sized frame with a fit that favors medium to medium-large heads. Embrace ur rough edges with this post punk classic. Handcrafted bioacetate framesbiodegradable, plant-based, earth-friendlier. Rx-ready. Polarized CR-39 lenses with 100% UVA/UVB protection. Optical-grade, stainless steel hardware. 5 barrel hinges with rivets. Wire cores for added strength and superior fit.