Cagie&reg; Wood Sunglasses Polarized Imported wood frame polarized Sunglasses is real bamboo wood handcrafted and come in a bamboo wood case Polarized Lenses Provide 100% Protection Against Harmful UVA/UVB Rays Frame of arm has spring hinges,sunglasses width from 140mm ~ 180mm,which will fit most women and men Sunglasses Weight around 0.9 Ounces,It feels like air when you wear these on your face,super comfortable