I desperately need new basics!
All my layering tanks are from Old Navy, but they're an old version and I dislike the new ones. The old ones were thin 100% cotton; the new ones are thicker. I want the thinnest, drapiest pure cotton possible. I'd love to replace them since they're all faded and have holes.
My favorite invisible layering tees are the 4paix tees from Nordstrom Rack but again, they don't sell them anymore. I need something similar - fitted sleeves, lightweight, low neck - for layering under wool that I don't want to wash often. Since I run hot, I almost always end up taking off my sweater and wearing whatever layering tee on its own, so it needs to be presentable, and the 4paix ones are now full of holes.
For basic tees to wear on their own, not as an invisible layer, I really like the Gap essential tees, especially the scoop neck ("soft V" I think they call it). I also love the Zara linen tees.