Every Wednesday I wear the exact same sweater. It has short sleeves and is a cardigan type, so it can be worn in the summer over shells or in the winter over long sleeved tops. It is kind of striped in various shades of blue, so it goes with every pair of slacks I own. I love it, and it always helps me get over the hump day blahs.
I’ve worn it every Wednesday for 6 months or so. If anyone has noticed, no one’s said anything. I take this as proof that I can cull my wardrobe without ramifications.