Adidas Originals ZX T Shirt In Bluebird, A classic crew neck t shirt design with a ribbed neckline and short sleeves. An Adidas ZX logo is printed on the chest in yellow and black featuring the signature Adidas Trefoil logo at the centre. The signature Adidas Originals Trefoil pinch tag is on the left sleeve cuff in bluebird and white. 100% Organic Cotton. Part Of The Brand New Collection of Adidas T Shirts Live Online UK.