Stay hydrated with the Hydrastash smarty vest from 686 in a sleek black colorway. This vest features a 25 ounce, anti-microbial and BPA free water pouch that is easy to refill thanks to a rolltop opening, offering a water-resistance of 20K to ensure you stay dry while hitting the slopes. Get a custom fit with adjustable shoulder straps, while a vertical zip-closure pocket on the left chest provides storage.