Classic Breton stripes are always a good idea. The simple sailor-like striped pattern looks adorable on t-shirts, long sleeves, and even blazers, and right now Old Navy has a perennial bestseller that we're making room for in our closet. It's made of a soft ponte-knit rayon and nylon blend, with some added stretch, which means you can scrunch up the sleeves to your heart's content without sacrificing comfort. (We hate when blazers are too stiff to even roll up the sleeves.)
The Pinstriped Ponte-Knit Blazer ($38, originally $45) blazer is easy to incorporate into any existing wardrobe. You can throw it on over jeans and a simple white t-shirt or even an everyday dress. The blazer has been a bestseller and routinely sells out, but it's back in stock right now so don't delay! We're all about simple outfit upgrades and this one is a smart buy. See how other women wear striped blazers if you need some styling inspiration.