Make it easy to carry your sunglasses with the Chums Switchback Silicone Sunglasses Retainer, which is made of nonabsorbent material that guards against UV and corrosion damage. The top port fits most wire frames, while the bottom port accommodates most large frames for wide-ranging use. Chums Switchback Silicone Sunglasses Retainer Black - Sunglass Accessories at Academy Sports
