What to wear in your late 20s or early 30s if you don’t know what you should be wearing! 1. Tailored trousers in black. These can be styled for work or more casually for weekend. I’m wearing the Abercrombie Sloane trousers in size 30 long. 2. A good quality knit cardigan. I’m wearing the Sézane Emilie knit cardigan in navy blue in a size medium. 3. Good quality basic tees and tanks. I’m wearing the Reformation classic crew T-shirt in white in a size medium and the Aritzia sculpt knit square neck tank in a size medium. 4. A neutral coloured light layer. I’m wearing the Oak + Fort oversized trench coat in the colour brindle in a size medium. 5. Medium wash jeans with no rips. I’m wearing the Dynamite Heidi jeans in a size 28.