This tee will help you stay on your toes with your buteos and answer that recurring accipiter question....Sharpie or Cooper's? It catalogs a roster of raptors in flight. Now every day can be a hawk watch day. This tee celebrates HawkWatch International, a nonprofit organization that monitors and safeguards the long-term health of raptors. Artwork by Jeffrey Burke. Unisex Fit. Miya is 5'-9" and wearing a size Medium. 100% heavyweight cotton. Avoid using bleach, harsh detergents, and hot water. For best results, turn the garment inside-out and wash with cold water and mild detergent, with like colors. Colors may bleed in first wash. Screen printed in Brooklyn with PVC-free inks.