Okay, this is the SOFTEST cardigan ever! These have really good stretch, and fit a tad oversized by design (model liked her usual size, size small shown here).
Fabric: 50% polyester, 30% acrylic, and 20% nylon
Fit: Runs oversized by design and has high stretch - can size down
Model Sizing: Catherine is wearing size small. Mallory is wearing size medium.