ButtonUp Overshirt The Absolute Best Sports Bar in Denver [Updated 2025]. This button up overshirt with metal detail is a must have for your wardrobe. it's perfect for layering over your favorite tops or wearing solo for a chill day out. easy to style, it elevates any look effortlessly. versatile for all occasions from brunch to casual outings features a unique metal button design for added flair comfortable fit that pairs well with any outfit