Stay cool this summer with the best work dresses from River Island, New Look, and Monsoon.

Down jackets typically have 450 to 900 fill power—the higher the number, the warmer the jacket. For true winter, your best bet is to buy a jacket with at least 550-fill-power.

Discover the best men's shackets for transitional weather, featuring top picks from brands like Scotch & Soda, Everlane, and Carhartt WIP.