Knockaround Mary Janes Color:Matte Black on Black / Smoke This portable water filter exceeds

This portable water filter exceeds EPA standards for purifying 25 gallons and filtering 200 gallons of water

sports or your everyday commute

strong 5-barrel hinges

Full UV400 eye protection

Perfect for weekend hikes

Knockaround Mary Janes Color:Matte Black on Black / Smoke This portable water filter exceedsEffortlessly laid back and subtly smart, Mary Janes feel just as at home on the beach as they do at a rooftop bar. Rounded frames offer a modern take on retro style, while slender wire arms lend an element of city sleekness. Whether you dress them down for a beach day or up for a post work cocktail, tossing on the Mary Janes will have people wondering: do they always look this cool? FIT Lightweight contoured frames with double screw locking hinges for