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Positive proton by xeron32
Positive proton Classic T-Shirt Front
+ 16 colors


  • Solid colors are 100% preshrunk cotton, heather grey is 90% cotton, 10% polyester, denim heather is 50% cotton, 50% polyester
  • Fabric weight: 5.3 oz (180gsm) heavyweight
  • Classic, generous, boxy fit
  • Double-needle hems and neck band for durability
  • Ethically sourced
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Positive proton
Designed by xeron32
Are you an optimistic physics nerd? Then this design is just right for you. Spend your positive energy on the people around you.
Available on +55 products

Classic T-Shirt

Positive proton by xeron32