Nike collaborates with BMX athlete Nigel Sylvester on a new Nike SB Dunk. The Nigel Sylvester x Nike SB Dunk High "S.O.M.P." pays homage to the BMX lifestyle with an acronym that stands for "Standing On My Pedals." This Dunk embodies Nigel's style of BMX with a rugged yet refined finish. A black-on-black Safari print accents the black nubuck build, while a gum rubber sole compliments the sneaker with a sticky grip bottom that is essential for the professional bike rider.