"What would Robert Redford do?"
It's a question worth asking yourself in many a situation. Although given Bob's one of the coolest men to ever don a pair of sunglasses, perhaps no more so than when in the market for a nice new pair of lenses.
And as the Hollywood icon's a big fan of two-tier sunglasses, we're sure he'd approve of these 20 double bridged beauties - which, ahead of the looming holiday season, could prove a worthy investment.
Dries Van Noten - Metal And Acetate Sunglasses
£230
Topman - Brown Round Aviators
£15
Spitfire - Lennon Flip Up
£25
Cutler and Gross - Aviator-Style Metal Mirrored Sunglasses
£310
Ray-Ban - Black Classic
£125
Ted Baker - Blakie
£75
ASOS - Reclaimed Vintage Square Sunglasses
£20.00
Garrett Leight California - Harding D-Frame Acetate Sunglasses
£260
Versace - Light Gold Pilot Sunglasses
£182
J. Crew – Jack Aviators
£98
Dolce & Gabbana - Round Glasses
£120
Taylor Morris - Brown, Tawny & Amber Stripe Acetate
£170
Mango - Men's Classic
£25
Spitfire - Sonic Silver Blue Unisex
£24
River Island - Grey Metal Frame Round Sunglasses
£14
ASOS - Gold Aviators With Flat Lens
£14
French Connection - Temple Detail Square
£49
Emporio Armani - Round Sunglasses
£145
H&M - black two-tier sunglasses
£7.99
Taylor Morris - Rollright
£170