 | Mens prAna Westbrook Flannel Shirt - Blue Vibes. Our heaviest weight and warmest flannel made from recycled materials. Whether you pair this with shorts, leggings, or your favorite jeans, you're going to love the unique feel of the yarn dye and the relaxed fit that makes this top look good without looking like it's trying. | Mens prAna Westbrook Flannel Shirt in , Size Small... - Mens prAna Westbrook Flannel Shirt - Blue Vibes. |