As we are entering the “Dog Days of Summer,” sunglasses are not only a necessity, but a statement. Runway evidence from Miu Miu, Saint Laurent, Loewe, Chanel, Bottega Veneta, and Rick Owens confirms this is a full movement. Mask/Wraparound Sunglasses: Performance Meets Style Mask sunglasses have transitioned from performance gear into the fashion mainstream. Runway Presence : Seen at Loewe and Rick Owens. : Seen at Loewe and Rick Owens.