Our go-to short sleeve button-up shirt. The Foundation SS Shirt in Titanium is made using a lightweight stretch woven. Comfortable, durable, and eco-aware crafted with organic cotton, this short sleeve shirt features a welt chest zip pocket, concealed button down collar and YKK Natulon® Recycled Tapings. Available in Black, Bleach Free Dye Free and Marine as part of our collection of sustainable, evergreen .