SYD (Sydney) moves with the laid-back vibes of Bondi and the sharp style of the Opera House - classic, easygoing, and timeless. It’s fitting that one of our original, hometown-inspired designs remains our best-selling style. Its slim frame with double rivets on the corners softens its square lenses with smooth curves - finished with a refined keyhole bridge for a vintage nod. Crafted for an ultra-lightweight feel, it’s fitted with spring hinges for a flexible fit—best suited for medium to narrow faces and all face shapes, with a universal fit nose bridge for all. Polarized Lenses Made of Swiss Plant-based Resin Flexible Spring Hinges for an Adaptive Fit Medium Size Lightweight 100% UV protection Category 3 lenses, tested and labelled according to the Australian/New Zealand standard AS/NZS 1067.1:2016 REGULAR FIT MEASUREMENTS - LENS (W) 49MM, BRIDGE (W) 20MM, TEMPLE (L) 145MM