$5 shipping on first item, additional items ship free (excluding print-on-demand).

Phi Star Beanie

£12.86

The Phi Star is the core logo of Greyheart Goods. 

In most design software, choosing a star pattern will produce a five-pointed star that is equal in width and height. That's not actually how the dimensions work. A true star that contains the golden ratio is wider than it is high. 

See if you can figure out how many times phi is used in this design! 

Size: One size

More details

  • 100% Turbo acrylic fabric
  • One size fits most

Size & Fit

  • Circumference: 17 ¼" - 18 ½"

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.