Backcast

The Smith Backcast sunglasses deliver water-ready performance without sacrificing everyday style. ChromaPop™ polarized lenses cut glare while enhancing color and contrast, keeping your vision sharp whether you're on the water or the street. Choose from standard polarized glass or PolarChromic lenses that automatically adjust to changing light. Built for comfort and security, AutoLock hinges enable one-handed on-and-off convenience, while spring hinges and Megol pads ensure a customized, slip-resistant fit. The modest 6-base wraparound design provides excellent coverage without bulk. Leash-compatible temple tips and low-profile frame details keep moisture at bay, while the lightweight Evolve™ bio-based frame material handles daily wear with durability. Smudge and moisture-resistant coatings make cleaning effortless, so your optics stay crystal clear.