A beige open cardigan and navy skinny jeans are a great combo to add to your current off-duty repertoire. In the shoe department, go for something on the relaxed end of the spectrum with a pair of flat sandals.
Navy Skinny Jeans with Flat Sandals Relaxed Warm Weather Outfits In Their 30s
Beyond chic and functional, this pairing of a red knit oversized sweater and navy skinny jeans will provide you with variety. A pair of flat sandals can easily play down a smart outfit.