Data T-Shirt for Data Analysts, Scientists, BI, STEM (SALE) Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Data, Big Data, Analytics, Business Intelligence, Data Viz, Visualizations, Statistics, R, Predictive Analytics, Python, Java, API, Coding, Analysis, Charts, Graphs, Numbers, Math, STEM, Science, Technology, Engineering, Mathematics, Lightweight, Classic fit, Double-needle sleeve and bottom hem