Ask A Cool Person Where we ask stylish individuals with particular, exacting, or simply exceptional taste to tell us about the things they’re actually buying. Read more here . Photo-Illustration: The Strategist; Photos: Tanya Bush, Ambar Pardilla, Victoria Filippini As linen is to summer, corduroy is to winter — just the way that wool and cashmere are. (I can’t help thinking of the teddy bear when I hear the word “corduroy.” Or the English countryside, for the collar on Barbour jackets favored