Keeps Eyewear Safe & Secure – Never worry about losing your favorite pair of glasses again with Chums! Our Chums Original Cotton Retainers combine a comfortable lanyard with fitted silicone tips that wrap around and attach snugly to your frame’s ends. By using fitted tips, you can fearlessly rock your sunglasses loose, tight, on your face, or around your neck. No matter what you do, Chums Original Cotton Retainers tether sunglasses and other eyewear so they stay where they belong, with you