BTC Activewear sell Kustom Kit Comfy T-Shirt in size 20 but is 180g. I don't know what the fit is like or the quality of the t-shirt.
I believe this is a real problem in the industry, trying to find good fitting women's t-shirts. I am just starting out and want to be able to supply t-shirts for women of all sizes and also so they don't have to wear men's t-shirts! But like yourself I am struggling to find suppliers of decent sized women's t-shirts!!
Good luck with your search
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