Nike SB Dunk Low Pro Why So Sad?The Nike SB Dunk Low "Why So Sad?" (DX5549 400) is a special collaboration with Scottish skateboarder John Rattray, designed to raise awareness around mental health and suicide prevention. This sneaker, released on November 4, 2022, features a unique colorway and meaningful design elements. Key Features: Colorway: Coastal Blue with Light Current Blue and Speed Yellow accents. Upper Material: The upper combines light blue leather with navy suede