Extremely soft drapery linen. I have no idea how JK achieves this zero scratchy silky linen. It’s amazing. A loose weave very cute over a dress or tank for summer. Relaxed fit and can fit a range of sizes (it’s big and drapey on me and I typically buy M). It’s a relaxed TTS for an XL. Excellent only worn twice over another shirt. Sleeves have a very slight bell.