If you know, you know. This playful take on Bitcoin is perfect for the bitcoiner with a sense of humor. Sometimes the best way to spread adoption is with a smile.This premium unisex t-shirt features a soft, lightweight feel with just the right amount of stretch for all-day comfort. Great conversation starter at meetups, parties, or anywhere you want to subtly signal your Bitcoin knowledge.Stack sats. 🌽Product Details: 100% combed and ring-spun cotton (Heather colors contain polyester) Fabric weight: 4.2 oz./yd.² (142 g/m²) Pre-shrunk fabric Side-seamed construction Shoulder-to-shoulder taping Blank product sourced from Nicaragua, Mexico, Honduras, or the US Size guide Length (inches) 27 28 29 30 31 32 33 34 Width (inches) 16 ½ 18 20 22 24 26 28 30