-Converse and Undefeated revisit its American roots with the latest collaborative Chuck 70 Ox release. The UNDEFEATED x Converse Chuck ‘70 Ox pulls its inspiration from the traditional letterman jacket — celebrating sports and prestige. Like the bold initials found at the left breast of the traditional jacket, this '70 Ox sees chenille embroidery construction, and depicts the head of a tiger in black, orange and red. The tiger mascot is accented by a white rubber outsole, a black rubber “Chuck Taylor” stamp at the heel, and a chain stitched “UNDEFEATED” logo that accompanies Converse branding on the felt tongue.