This set is SO cozy!! Definitely warm with the cowneck top - and I love that I could dress it up with some jeans, booties, and gold jewelry. Size medium (TTS) - slight stretch (not stiff - very soft), decently thick, and pants are high-waisted. Comes in tons of colors! Winter. Lounge. Set. Shein. Resort. Travel LTKstyletip LTKSeasonal LTKsalealert