Neoprene Eyewear Retainer for Standard Eyeglasses and Sunglasses – Carson Optical
hides H2O Floating 3-in-1 Sunglasses Retainer | REI Co-op
Fishing Sunglass Retainers
Amazon.com: DriftFish Floating Sunglass Strap | Float Sunglasses and Glasses Holder | Neoprene Adjustable Eyewear Retainer | Floatable Sunglass Straps for Men and Women | Swimming and Fishing Trip Essentials : Tools & Home Improvement
Neoprene Floating Eyewear Retainer with Foam-Core Technology – Carson Optical