Christian tshirts focused on encouraging Christians to dig in, study their Bible, and step out into the adventures God has for them! Know it. Wear it. Share it. Every 19 Upstream tee shirt is based on a Bible study and comes with a Bible study card, a free downloadable study, and lots of opportunity for our fans to connect and contribute to our every growing social network focused on digging in, studying God&＃039;s Word, and stepping out into the adventures God has called us to. We use only premium quality shirts with a durable fabrics and ultra softness.