For a classic look, pair a black jacket with dark denim or a bright white tuxedo design with a lighter or acid-washed pair.

In this system, the water-washed niobic acid, acid-washed niobic acid and niobic acid for phosphoric acid-treated were studied.

He rocks acid-washed jeans. And not only that—he can look equally divine in shades of mustard, turquoise, taupe, cherry-red, yellow, chartreuse, pink, and white.