A versatile, everyday tee that goes anywhere in comfort, the Central Classic Short Sleeve Tee features a sustainable blend of natural merino wool and soft organically grown cotton. Merino-Cotton - durable merino blend that is breathable and comfortable, Forward set shoulder seams to prevent friction. Measures 16.5" across, pit to pit. Purchased and it didn't fit just right and I couldn't return it. Clean, never been worn, smoke free home.