Introducing our softest, lightest shirts yet! our Bamboo Blend T-Shirt is lightweight, soft, and cooling, making it the perfect undershirt, breathable tee, or sleep shirt. Plus, the bamboo fabric is hypoallergenic, anti-microbial, moisture-wicking, breathable, and eco-friendly… does it get any better than that? Upgrade you wardrobe with shirts that actually fit and click Add to Card today! Product Details 70% bamboo25% polyester5% spandexMachine wash cold and tumble dry low to minimize shrinking. Promptly remove from dryer to minimize wrinkles. Measurements Refer to our size chart for shirt dimensions and measurements. Length is measured from top to bottom. Chest is measured around the entire circumference of the chest. Length Chest Small 30" 39" Medium 31" 42" Large 32" 45" X-Large 33" 48"