Channel the revolutionary spirit of Proof of Money: The Big Idea Behind Bitcoin with this eco‑conscious organic cotton tee. Inspired by Terence Michael’s exploration of Bitcoin as a fair, permissionless form of money—free from intermediaries, censorship, and monetary debasement—this shirt is as much a statement piece as it is a comfy staple
• 100% organic combed ring-spun cotton
• Fabric weight: 4.6 oz./yd.² (155 g/m²)
• Regular fit
• Set-in sleeves
• 1 × 1 rib at collar
• Double-needle topstitch on the sleeves and bottom hems
• Self-fabric neck tape on the inside of the back
• The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard)
EU Warranty: 2 years
In compliance with the General Product Safety Regulation (GPSR), SVRN Society and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at Michigan, USA or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
Size guide
| |
LENGTH (inches) |
CHEST (inches) |
SLEEVE LENGTH (inches) |
| S |
28 |
13 ⅜-14 ⅝ |
8 ¼ |
| M |
29 ⅛ |
15 -16 ⅛ |
8 ½ |
| L |
29 ⅞ |
16 ½-17 ¾ |
8 ⅝ |
| XL |
31 ⅛ |
18 ⅛-19 ¼ |
8 ⅞ |
| 2XL |
32 ⅛ |
19 ¾-20 ⅞ |
9 |
| |
LENGTH (cm) |
CHEST (cm) |
SLEEVE LENGTH (cm) |
| S |
71 |
34-37 |
21 |
| M |
74 |
38-41 |
21.5 |
| L |
76 |
42-45 |
22 |
| XL |
79 |
46-49 |
22.5 |
| 2XL |
81.5 |
50-53 |
23 |
