Great shoes! I love them — they are super comfy, warm and look very stylish. Flexible soles makes walking a nicer experience and the brown colour pretty much goes with everything. Pretty sure people have given them that 'look twice' thing when something stands out for looking good. Vivo Barefoot always recommend to go a little larger or have wiggle room. I am a 4.5 in 'normal' shows but always take a 5 in vivobarefoot (I only own 2 x pairs) and this is perfect for me. I have a little room all around my feet but it's very nice. I'm not sliding about anywhere and I can wear both thin or thick socks or two pairs of socks etc. without any issues.