The silicone Slimfit Retainer brings an ultra-wide range of fit along with a sleek design that is hydrophobic, as well as UV and corrosion resistant. The low-profile slip-fit ends are engineered to glide easily over small to extra large frame sizes, creating a snug, streamlined connection without added bulk. These techy silicone straps are meant to stretch without losing shape and are made to withstand long days in the sun and around water. The sliding bead allows you to easily adjust tension and fit, keeping your eyewear exactly where you want it—no slipping, no distractions. Simple, durable, minimalist style without sacrificing performance.