Your active eyewear options can be somewhat limited if your taste tends to lean more toward a classic aesthetic. Krewe has launched its new Active line and they're taking those classic frame shapes and upgrades them with performance-specific features such as lightweight titanium or plant-based, bio-plastic frame construction, integrated hinges for a locked down fit, vented brows, grippy earstems and nose pads, and glare-fighting polarized lenses with anti-reflective, anti-fog, and anti-smudge coatings. 

From $215, krewe.com