School-Boy Chic

Wool vest, Gant, $225; 212-813-9170.

Cotton shirt with tie, Thomas Pink, $195;

thomaspink.com.

Wool pants, Jordi Labanda, $245; at Nada & Company, 646-763-8869.

J. Crew

cashmere scarf ($65) and wool jacket ($228); jcrew.com.

Leather oxford heels, Sinela, $295; at Wild Women Wear Red, 202-387-5700.

Click here to check out another fall trend: Cozy Knits & Fur