ONNO’s lyocell bamboo t-shirt is lightweight, full of stretch and Made to Move®. If you’re new to ONNO, you should start with lyocell and bamboo (yes, both). DETAILS Lyocell bamboo is one of ONNO's lightweight t-shirts along with bamboo and organic cotton. If you want a midweight fabric, try hemp or pima cotton. Fit: tailored, flattering but not too tight. Based on reviews, these shirts run a dash small. If you’re between sizes, or like a looser fit, we recommend sizing up. 70% lyocell from organic bamboo (or beechwood - we are transitioning); 30% organic cotton. To prevent shrinkage, wash cold and tumble dry low. Washing hot and drying hot can cause your shirt to shrink up to half a size. See our factory Questions about fit, or anything else? E-mail – hello@onno.com MOREThis t-shirt—which we think you’ll love—is made from lyocell derived from organic bamboo. We’re switching to lyocell from beechwood, so you might get either version. Both are soft, breathable, and eco-friendly—just how we like it. We’ve worked with lyocell for years, and this one’s a favorite.