Phi Star Sweatshirt
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!
More details
- 80% organic ring-spun combed cotton, 20% recycled polyester
- Midweight fabric (8.3 oz)
- Relaxed fit
- Set-in sleeves
- 1 × 1 rib at collar, sleeve cuffs, and bottom hem
- Twin-needle top stitch on all seams
- Herringbone back neck tape
- Half-moon detail on the back
- The fabric of this product is GOTS (Global Organic Textile Standard) and OEKO-TEX Standard 100 certified
EU GPSR Product Information:
- Manufacturer contact information
- Name: Greyheart Goods
- Email: contact@support.greyheartgoods.stevengreyhe.art
- Postal address: PO Box 5696 Santa Monica, CA 90405
- Additional information: This product is made for adults. 2 year warranty in EEA and UK, established by Directive 1999/44/EC.
Size & Fit
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.
Phi Star Sweatshirt Size Guide
| Size label | Length | Width | Sleeve length |
|---|---|---|---|
|
S
|
27.17
|
19.69
|
25
|
|
M
|
27.95
|
21.26
|
25.79
|
|
L
|
28.74
|
22.83
|
26.57
|
|
XL
|
29.92
|
24.8
|
26.77
|
|
2XL
|
30.91
|
26.77
|
26.97
|
