ITEM INFO -Brand: Nathan -Size: 18 oz / 532 mL -Condition: brand new with tags; unused -Colors: blue, black Note: colors may vary slightly in person when compared to listing photos due to lighting. Tags: hydration, running, walking, cycling, hiking, camping, outdoors, winter, fall, autumn, summer, spring, back to school, contemporary, classic, discount, small business saturday, secondhand sunday, memorial day sale, labor day sale, black Friday sale, sustainable shopping, support small business, buy secondhand, buy better, save the planet, reduce landfills