Cyclists and athletes, listen up! These Tifosi Alliant sunglasses are seriously impressive for the price. The gunmetal frame with blue accents looks sleek, but it's the performance features that really stand out. You get THREE interchangeable lenses - Clarion Blue for bright conditions, AC Red for variable light, and Clear for low light or evening use. The lenses are shatterproof polycarbonate with 100% UVA/UVB protection, and they've got this hydrophobic coating that repels water and sweat. At only 30 grams, you'll barely notice you're wearing them, but the Grilamid TR-90 frame is surprisingly durable. The hydrophilic rubber on the nose and ear pads actually gets grippier when you sweat - how cool is that? Perfect for cycling (road, gravel, or mountain biking), baseball, running, or any sport where you need clear vision without the glasses sliding around. Comes with a hard zippered case and microfiber bag too. Tifosi backs these with a lifetime warranty, so you know they stand behind their products. Seriously, these perform like glasses costing twice as much!