These slippers are made of healthy and eco-friendly flax as raw material, which not only breathable,

but also sweat and wicking moisture, for ensure that wearing comfort more environmental health at the same time.

Size Chart for reference:

US 5.5 - 6.5 -- Sole Length: 24 CM/9.45”; EUR : 35-36
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US 6.5 - 7.5 -- Sole Length: 25 CM/9.85”; EUR : 37-38
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US 7.5 - 8.5 -- Sole Length: 26 CM/10.23”; EUR : 39-40
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US 8.5 - 9.5 -- Sole Length: 27 CM/10.62”; EUR : 40-41
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US 9.5 - 10.5 -- Sole Length: 28 CM/11.02”; EUR : 42-43
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US 10.5 - 11.5 -- Sole Length: 29 CM/11.42”; EUR : 44-45
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Size may be 2cm inaccuracy due to hand measurement; Thanks for your kindly understanding!