Ryders Eyewear's Vias sport a rimless design for great clarity and excellent peripheral vision. Their hydrophilic temple tips and nose pads keep them in place so you stay comfortable. You'll love the scratch-resistant, shatterproof polycarbonate lenses that are optically correct for perfect vision. They also offer 100% UV protection, deflect moisture, and are fog-free. Plus, because they are Photochromic, the lenses automatically adjust to changing light conditions for the ultimate in vision and protection.