Quantity, size and style: you will receive 6 pieces sunglass straps in different Hawaiian patterns, each strap is approximately 48 x 2.5 cm/ 19 x 1 inch (L x W), suitable for most size eyewear frames, beautiful and rich enough for your multiple wearing demands, Waterproof and easy to clean: made of quality neoprene material, our neoprene eyewear retainer is soft, lightweight, waterproof, stain resistant and easy to clean, which can be suitable for active and adventurous customers who are engaged in various water activities, Easy to carry: owing to light neoprene material, our floating neoprene eyewear retainer is foldable and sturdy, prevents loss of glasses and convenient for you to take wherever you want without bringing any burden to your body, Adjustable design: adopting adjustable design, safety glasses head strap fits most sunglasses, you can swipe up or down along the frame easily and comfortably, Broad utilization: glasses strap sports fit for various glasses frames, such as round frames, oval frames, square frames and other sunglass frames; Also can be applicable to numerous activities, like fishing, hunting, boating, golfing and so on