Swank is retro-value for modern times, carrying the freedom of youth into the excitement and unpredictability of tomorrow. Swank’s light frame is designed for a no-slip fit and is equipped with shatterproof, scratch-resistant lenses covering a spectrum of popular colors. 100% UVA/UVB Protection. Hydrophilic Rubber increases grip as you sweat. Glare guard lens coating to reduce eye strain.