If you're an obsessive enthusiast of Bitcoin then this is the shirt for you! This Bitcoin Maniac tshirt is made of a thicker, heavier cotton, but it's still soft -- which makes for a great staple tshirt. And the double stitching on the neckline and sleeves add more durability to what is sure to be a favorite!  
• 100% ringspun cotton
• 4.5 oz (153 g/m2)
• Pre-shrunk
• Shoulder-to-shoulder taping
• Quarter-turned to avoid crease down the center
Size guide
|   | 
S | 
M | 
L | 
XL | 
2XL | 
3XL | 
| Length (inches)  | 
28 | 
29 ¼ | 
30 ¼ | 
31 ¼ | 
32 ½ | 
33 ½ | 
| Width (inches)  | 
18 | 
20 | 
22 | 
24 | 
26 | 
28 |