evo.com | Coast Optics Sunglasses > The Coast Optics Glacier Side Shields magnetically attach to your Coast glasses for extra glare protection during backcountry adventures and super sunny days. This product may contain chemicals known to the State of California to cause cancer, or birth defects, or other reproductive harm. Compatible with the Nita XL Magnetically to Your Coast Optics Frames | Coast Optics Glacier Side Shields Nita X-Large One Pair 2026 - OS in Black