The 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. Vision ChromaPop™ Glass PolarChromic lenses combine the glare-free benefits of advanced polarization with UV-sensitive, tint-adjusting technology that adapts to changing light conditions. Smudge and moisture-resistant coatings for easy cleaning and clear optics Fit / Integration Medium to large fit, large coverage AutoLock hinges hold frames open for easy one-hand on and off 6-base lens curvature offers a modest wraparound fit Megol temple and nose pads provide non-slip grip so glasses stay put Spring hinges self-adjust to your face for a customized fit Frame Evolve™ bio-based frame material is lightweight and durable Strategic, low-profile frame details minimize moisture buildup Leash-ready temple tip holes What's Included Microfiber pouch Smith branded hard case
