Zealli Art Non-binary rat button up shirt in a size small. I bought it three years ago and wore this pretty often, so it's worn in. 90% polyester and 10% spandex blend makes for a flexible and lightweight fit Measurements: > Length: 29 ¼ in. > Sleeve opening: 6 ¼ in. > Sleeve length: 8 ½ in. > Neck opening: 6 ¾ in. > Shoulders: 15 ½ in. > Pit to pit: 19 in. #buttonup #buttonupshirt #nonbinary #pride