Marc Jacobs Marc 851/SAn eyewear line to turn to on repeat: the J Marc sunglasses are a bold expression of Marc Jacobs iconic style. The silhouette is crafted from bilayer acetate with a distinctive shape in shape effect on the front, skillfully milled to create a geometric interplay of tonal layers, beautifully emphasised in the colour block designs. Elevated by a shimmering metal interlocking J logo on the temples, the curated palette imparts a polished and modern twist