Ermenegildo Zegna cashmere overcoat, $1,695, at Ermenegildo Zegna, Beverly Hills and South Coast Plaza, over Boss by Hugo Boss pinstriped suit, $750, at Hugo Boss, Beverly Hills and South Coast Plaza, with Barneys New York Private Label cotton shirt, $125, at Barneys New York, Beverly Hills. Gucci wool ribbed knit cap. Malo cashmere knit scarf. Christian Lacroix tie. Charvet silk pocket square.