They are exactly the size, or at least mine. Size 8½ (43) fits about the same as my normal Ecco shoes in size 43. At just over 300 g per shoe, they are light, comfortable on the foot and quite comfortable to walk on. The insoles are shock absorbing but the sole is quite hard. I can't say I really like the look. For some reason they look more like molded plastic than mesh. They don't appear to be waterproof and I don't think they will be easy to clean. They're certainly not stylish and I wouldn't wear them trendy anywhere. For the price (£34.99 minus 5%) they are suitable for everyday use in dry weather but I'm not sure I would buy them.
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