Smith Optics Haven Sunglasses plastic frame plastic lens Polarized Lens width: 54 Multipurpose sunglass with close-fitting wrap-style frame Grilamid TR-90 frame with hydrophilic Megol on nose and temple pads Polarized TLT Techlite glass lenses ensure optical clarity Offers 100-percent protection from harmful UV A/B/C rays Available in small/medium fit; lifetime warranty