Bamboo inspires us all with his zest for life and refusal to let his age stand in the way of a good time. This tee is for all of us who aim to be a little more like Bamboo. Specs: Next Level 3600. Loose Fit. Fabric laundered, 4.3 oz., 100% combed ringspun cotton, 32 singles Heather Grey is 90/10 cotton/polyester, set-in 1x1 baby rib collar, tear away label.