As a child, B-size shoes were always mandatory, but these are already difficult to find in normal department stores.
I thought I looked on ebay and found these thin shoes - they are perfect for my narrow feet.
Men's Merrell Jungle Waterproof Slip-On Loafers in Gunsmoke - Shoes for Superior Comfort and Style
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Joomra Barefoot Minimalist Athletic Breathable Men's Shoes
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