Let’s break down how to slay this fall’s hottest trends without taking out a second mortgage.

Fall’s wish list: Red power moves, ladylike layers, menswear vibes, flirty skirts, and trendy denim. Ready to shop? Let’s set the trends.

Over my shoulder, I can see the holidays approaching. It will be weeks – days! – until they’ve caught up with me, overtaken me, and will...