The Humanrace x adidas Samba 'Green Blue' is in collaboration with Pharrell Williams' Humanrace to give the Samba a fresh twist. Consisting mainly of the colour green, the shoe is made of premium leather combined with a toe cap made of smooth suede, contrasting with the blue 3-Stripes as well as the blue panel on the heel. A striking feature of the shoe is the extra-long tongue, which allows the shoe to be worn two ways. The Humanrace x adidas Samba is rounded off with a rubber sole in the same green shade as the leather.