Back to the Future 1.21 Gigawatts Silver T-Shirt. Doc Brown's calculations concluded that 1.21 gigawatts of electricity were needed to power his time-traveling DeLorean in the 1980s movie series. Now you can wear that math proudly on your chest on a durable cotton tee. Available in regular, long sleeve and juniors styles. Due to licensing restrictions, product can only be sold and shipped to U.S. customers.
- 100% Cotton Tee
- Machine Washable
- Officially Licensed Product
- This T-shirt is constructed of soft, natural high quality cotton material for printing designs with quality features for years of casual wear.
- Seamless body with set-in sleeves, double-needle stitched sleeves, bottom hem and front neck. Shoulder-to-shoulder taping.