Nathan Pinnacle Insulated Soft Flask Sunglasses but whatever you choose

but whatever you choose

and comfort

now offering a 35-30mm platform

Tapered front edge for a better fit

Just call it Swiss engineering

Nathan Pinnacle Insulated Soft Flask Sunglasses but whatever you chooseFEATURES 18oz 535 mL BPA FREE Insulated Soft Flask with bite valve, keeps fluid cooler longer Proprietary soft flask interior rigid ExoSpine creates superior hand feel and support Ergonomically designed hand strap for grip free comfort Breathable wicking mesh strap for maximum comfort Small expandable stash pockets for gels, keys and other small essentials Soft flask can be easily removed from sleeve Weight with soft flask: 3. 35 oz 95 g Storage