"As the air sharpens and winter calls for something more festive, lean into richer red, deep green, or even a classic Royal Stewart Tartan," says Gutierrez. "A tartan tree skirt, for instance ...

In a muted red, navy and green check, this tartan mini skirt with its adorable button-down feature is ideal for comfy yet chic festive dressing. This striking red wool blend coat by M&S is the ...