Camping with Dogs Blue Tri-Blend Soft T Shirt Size Medium but more on the slimmer side (18" pit to pit & 28" in length) Shirt is in very good pre-owned condition. SUPER SOFT! See photos for measurements. Please compare our measurements of this item to the measurements of your best fitting garments to ensure proper fit before purchasing. Please be aware you are buying a pre-owned item. Items are described as best as we can. If you have any questions or need more measurements, just let us know! Reasonable offers accepted!