100% Neoprene Imported Floating Eyewear Strap - Never lose a pair of sunglasses again! Able to float up to 15g, the Chums Neoprene Retainer delivers the right amount of buoyancy to keep your glasses safe from sinking in oceans, lakes, or pools Lightweight & Comfortable - Made of 16" of durable neoprene, this adjustable eyewear strap dries quickly and feels soft against the skin, perfect to wear during all-day adventures Fits Most Frames - Designed to fit almost all glasses, the Neoprene Classic features lock-stitched ends that slip over nearly all eyewear frame sizes. Looking for a tighter fit? Simply tug the retainer forward down the frame for greater security Ideal for Every Adventure - Chums are made to go wherever you roam! Perfect for kayaking, boating, fishing, swimming or even for keeping eyewear safe during day hikes or family vacations Lifetime Warranty - Since 1983, Chums has been trusted by millions to protect their gear. All Chums products are high-quality, designed with you in mind, and come with a lifetime warranty against manufacturer defects Nothing ruins a good day like watching your glasses slip below the surf. Help your eyewear float above the rest with the Neoprene Patterns Glasses Retainer by Chums! Soft neoprene construction is durable and dries quickly, ideal for long days out on the water. The lock-stitched ends fit over most eyeglass frames and can be tightened by tugging the lanyard further forward down the frame. Should your sunglasses take a tumble overboard, this neoprene strap can float up to 15g, enough buoyancy to let you grab your glasses back before the water claims them. There's a reason river runners and beach bums swear by the Neoprene Retainer - it's eyewear protection you can count on. Total length: 16".