Phi Golden Ratio Fibonacci Art T-Shirt — Choice of Colors — On Demand
€28
Phi Golden Ratio Fibonacci Art T-Shirt — Choice of Colors — On Demand
€28A mathematical art t-shirt featuring the Phi Golden Ratio design.
A golden ratio spiral guides four geometric sections. Each frame contains distinct mathematical elements: an infinity symbol at center, circles in cardinal formation, and angular geometric divisions. Phi's decimal sequence (1.618...) curves along the border — mathematics as wearable design.
Each piece is made on demand. Please check the size chart carefully as sizing exchanges are not available, only returns for manufacturing defects.
STYLE & MATERIALS
- 100% Airlume combed and ring-spun cotton
- Fabric weight: 4.2 oz./yd.² (142 g/m²)
- Pre-shrunk fabric
- 30 singles
- Side-seamed construction
- Tear-away label
- Shoulder-to-shoulder taping
- Blank product sourced from Nicaragua, Mexico, Honduras, or the US
SIZE CHART

SHIPPING
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
Items are printed and shipped from the close facilities to your place (Latvia, Spain, United States, Australia, Japan, Canada, and United Kingdom).
Orders containing items from Ready Made and Made to Orders are split in 2 parts and shipped from different locations, however it doesn't affect the shipping cost.
Registered mail– it usually takes 7-21 business days to arrive, and you'll get a tracking number so you can track your package.
Customs
All international orders may incur a customs fee by your local customs authorities. This fee is being charged by your government, not by us. We apologise for any inconvenience.
Size · Size guide
Color — Black

