Lululemon brand. Super super soft long sleeve. Size medium, tight fit, hip length. Like new condition, worn just a few times. I think this seems to fit more like a small, too tight for me. Measures 15” armpit to armpit and 23” long. Originally $78. Logo is on the side, shown in pictures. There is some detail stitching on each side. Super cute, just doesn’t fit me right. Smoke free pet free home. 79% nylon 21% Lycra elastane