Allbirds Merino Wool Blend TrinoXO Sea Short Sleeve Tee in Black This is one of two identical shirts I am selling in my Poshmark closet. Size: Women's XS (See photos for measurements) Materials: There are no tags with materials, but this specific model is made of: Body - 65% Tencel(TM) Lyocell, 30% Merino Wool, 5% Chitosan Trim - 63% Tencel(TM) Lyocell, 29% Merino Wool, 5% Chitosan, 3% Elastane Condition: Great, gently used condition. No holes or stains. I generally use minimal packaging to ship, often in reused mailers, while still properly securing the package for safe transit. Feel free to contact me if you have any questions! Thanks for looking!