✔ Ultra Buoyant - Never lose a pair of sunglasses again! Filled with closed cell foam, the Chums Floating Neo Eyewear Leash is able to float eyeglass frames up to 35 g without taking on water. No more losing your favorite shades at the lake, beach, or pool ✔ Lightweight & Comfortable - Made of 15" of durable neoprene, this adjustable eyewear holder 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 Floating Neo tether features lock-stitched ends that 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