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  • Solid color t-shirts are 100% cotton; heather grey is 90% cotton, 10% polyester; charcoal heather is 52% cotton, 48% polyester
  • Ethically sourced
  • Slim fit, but if that’s not your thing, order a size up
  • 4.2 oz (145g), but if that’s too light, try our heavier Classic T-Shirt


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Shift Shirts Phase ZB - Viper ACR Inspired

Designed by ShiftShirts
Often found running circles around exotic cars on the track, the ACR is considered the ultimate Phase ZB Viper chassis. Celebrate this automobile with the Shift Shirts designed premium merchandise.

Shift Shirts Phase ZB - Viper ACR Inspired Slim Fit T-Shirt

Designed by ShiftShirts