The 100% cotton Thor Mjölnir Bitcoin Tee is a homage to one of the greatest weapons in folk-lore and modern pop culture! Are you worthy? • 100% cotton • Sport Grey is 90% cotton, 10% polyester • Ash Grey is 99% cotton, 1% polyester • Heather colors are 50% cotton, 50% polyester • Fabric weight: … Thor Mjölnir Bitcoin Tee Read More »