This blue Adidas Originals Trefoil cap celebrates the adored German sportswear label's iconic Trefoil logo, which was first unveiled in 1971 and designed to represent the main landmasses of the Americas, Europe and Africa and Asia. Presented in cotton with a contrasting white embroidered logo, this Adidas cap is finished with a curved peak, a six panel construction, a pink and white striped logo tab and an adjustable rear strap closure with a metal slider.