PlanB T-shirt
PlanB T-shirt
Size Guide
Size Guide
Centimeters
Size Label | Length (A) | Width (B) | Sleeve length (C) |
S | 69 | 49.5 | 22.5 |
M | 73 | 53.5 | 24 |
L | 75 | 56.5 | 24.5 |
XL | 77 | 59.5 | 25 |
2XL | 79 | 63.5 | 25.5 |
3XL | 81 | 67.5 | 26 |
4XL | 83 | 72.5 | 26 |
5XL | 84 | 77.5 | 26 |
Inches
Size Label | Length (A) | Width (B) | Sleeve length (C) |
S | 27 ⅛ | 19 ½ | 8 ⅞ |
M | 28 ¾ | 21 | 9 ½ |
L | 29 ½ | 22 ¼ | 9 ⅝ |
XL | 30 ¼ | 23 ⅜ | 9 ⅞ |
2XL | 31 ⅛ | 25 | 10 |
3XL | 31 ⅞ | 26 ⅝ | 10 ¼ |
4XL | 32 ⅝ | 28 ½ | 10 ¼ |
5XL | 33 ⅛ | 30 ½ | 10 ¼ |
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Show off your passion for Bitcoin with this stylish PlanB T-shirt. Made from 100% organic ring-spun cotton, this T-shirt offers both comfort and durability. The classic design with the iconic PlanB logo makes it perfect for everyday casual wear or special Bitcoin events. Available in various sizes and colors, this T-shirt is a must-have.
• High-quality
• 100% organic ring-spun cotton
• Fabric weight: 5.3 oz./yd.² (180 g/m²)
• Eco-friendly
• Super comfy









Frequently asked questions
Can 21mil ship worldwide?
Yes absolutely, 21mil can ship almost to any country. We do not ship to some countries due to legal or carrier restrictions.
We do not ship to the following destinations:
Crimea, Luhansk and Donetsk regions in Ukraine
Russia
Belarus
Gaza Strip in Palestine
Ecuador
Cuba
Iran
Syria
North Korea
Does 21mil offer free shipping?
Yes we offer free shipping for orders over $100.
Can I pay with Bitcoin?
Yes, you can pay with Bitcoin. We accept both on-chain transactions and Lightning payments. During checkout, select the Bitcoin payment option. We prefer Bitcoin payments!
Does 21mil have discounts or promotions?
Occasionally, we offer promotions. If you want to stay informed, the best way is to subscribe to our emails. Subscribers are always the first to receive discounts and special offers directly in their inbox.
Can I return or exchange an item?
Yes, absolutely! You can return or exchange a product within 14 days of purchase. However, the return shipping costs are the responsibility of the customer. Please contact us if you wish to exchange or return a product.