Secure your eyewear while on the go with the Chums Glassfloat Classic LTD Print Eyewear Retainer. Made of polyester and EPE closed-cell foam, this retainer is ultra-buoyant and able to float up to 45 grams. A sliding bead lets you adjust tension and fit. Chums Glassfloat Classic LTD Print Eyewear Retainer - Sunglass Accessories at Academy Sports