Paul Smith Eyewear features the whimsical yet classic designs and attention to detail that are synonymous with one of Britain’s leading fashion designers.

Originally designed to fit under a pilot's helmet and behind their visor, the aviator - and its square-lensed navigator counterpart - have since been adopted for use in slightly more down-to-earth endeavours.

Seen on innumerable famous faces through pretty much every decade since their inception into the mainstream, the navigator is an enduring style. The Foster pays homage to this, staying faithful to its original design save for a few modern flourishes and design tweaks.