Backcast Frame:Matte Flint / Tarmac Tortoise then this XL version is

then this XL version is for you

Smith Flexible Fit System featuring BOA® for a premium fit

Under-visor POV camera mount compatible

Sequence OTG

on-the-go size adjustment

Backcast Frame:Matte Flint / Tarmac Tortoise then this XL version isThe Smith Backcast sunglasses balance the glare cutting polarized tech you need on the water with a look that fits everyday wear. Details like leash compatible temples and a modest wrap elevate performance on and off the water. Product Details Vision ChromaPop polarized lenses cut glare and enhance color and contrast ChromaPop Glass polarized lenses cut glare and enhance color and contrast, and are highly scratch resistant ChromaPop Glass PolarChromic