Fully enclosed, one-hand operable, and dead quiet, it's the premier binocular harness solution. Thanks to its comfortable harness and independent bino straps, the pouch stays secure while hiking or glassing. WEIGHT L: 11.8 oz / 335 g XL: 13.4 oz / 380 g PROTECTION Waterproof, Moldable Opening for Custom Fit MATERIAL TORAY Stretch Nylon, TORAY Entrant Waterproof Membrane SIZING Shoulder Harness - One Size Fits All Exterior Size Large: 8"L x 6.5"W x 3.25"D (Fits Bino height 6.75" or less) Exterior Size X-Large: 9"L x 7"W x 3.75"D (Fits Bino height 6.75"-8") https://www.kuiu.com/products/pro-bino-harness-verde-camouflage?variant=40340231585950&gad_source=1&gbraid=0AAAAADg1feulz7Bs2-AbAX9nG3Z9ubcMN&gclid=EAIaIQobChMI8OPAnvWWigMVWpjuAR1AJQcqEAQYAiABEgIZ-fD_BwE