Tested for performance, our Verso sunglasses feature Floating Frame Technology (FFT). So if you drop them, all hope is not lost! The removable headband also provides additional protection against water. With impact resistant polarized polycarbonate lenses, you'll get superior optical clarity and glare-free vision. 100% UV 400 protection and removable anti-glare side shields make this model ideal for even the sunniest conditions. The saltwater resistant coating helps shed water and reduce salt residue, so you can focus on what you do best.