The YAMA SHIRT is a durable shirt designed to last, reinforced with patches in areas prone to wear and tear. Reinforcements are placed on the shoulders, which bear the weight of a pack, the elbows, which bend frequently, and the cuffs and hem, which are prone to abrasion. The visually striking stitching applied over the patches is an extra step to further strengthen the fabric. It has one pocket on the left chest, large enough for a smartphone, and two side pockets at the waist. The chest pocket flap can also be tucked inside the pocket. The fabric is a medium-weight, durable cotton-linen canvas. It's a sturdy fabric that can be worn like a shirt jacket. It's more comfortable than it looks, and will conform to your body the more you wear it. Fabric: Cotton-linen canvas (85% cotton, 15% linen) Buttons: Wooden Natural: A natural color that retains the color of the cotton fibers. Unisex S size