- The era of disco, dancing and music – the Seventies was a time of indulgence and extravagance and these sunglasses are iconic of the period. Made from a super lightweight stainless steel, the frames are oversized, confident and total classics. Featuring high-grade 2 base super flat high gloss sun lenses with premium grade UVA/UVB prroection, you’ll feel like you stepped straight out of Woodstock.