Experience the comfort and durability of the tentree Treeblend Short Sleeve Shirt. Feels just like a t-shirt, soft and comfortable, it's perfect for your adventures. Stay relaxed and in tune with nature while wearing this versatile shirt. Men's short sleeve button up shirt Regular fit 2 way medium stretch fabric Set in sleeves 45% recycled polyester, 30% tencel, 25% organic cotton Canadian company, tentree, plants 10 trees in Canada and around the world for every purchase.