The Quiet Chalk Stripe Thanks to slimmer, more subtle stripes, this fall's wool chalk-striped suit—pared down to a lean silhouette—swaps its dandy rep for some modern swagger. Wool-cashmere suit $2,090, by Etro. Shirt, $225, tie, $135, by Burberry London. Shoes, $625, by Giorgio Armani. Tie bar by Alfani. Pocket square by Dion Collections. Umbrella by Ermenegildo Zegna.