Introducing the "Bitcoin Is Math Zip-up Hoodie Sweatshirt," the ultimate wardrobe staple for those who appreciate the intricate beauty of bitcoin's technology. This hoodie features the iconic Bitcoin halving formula, making it a must-have for anyone passionate about the future of finance. Crafted with premium quality fleece fabric, it offers unparalleled softness and warmth, ensuring you stay comfortable in any setting. The jersey-lined hood enhances its cozy feel, perfect for maintaining operational security (OPSEC) in style. Its zip-up design ensures easy wearability, making it an ideal choice for everyday activities or casual outings. Embrace the blend of fashion and technology with this unique hoodie, designed to keep you ahead in both comfort and style.

• 80% cotton, 20% polyester blend fleece
• Grey Heather is 75% cotton, 25% polyester
• Charcoal Heather is 55% cotton, 45% polyester
• 100% cotton face
• Fabric weight: 8.5 oz./yd² (280 g/m²)
• Yarn diameter: 20 singles
• Jersey-lined hood
• Split stitch double-needle sewing on all seams
• Twill neck tape
• 1 × 1 ribbing for cuffs and waistband
• Metal eyelets
• Metal kissing zipper
• Blank product sourced from Pakistan

Size guide