Size Guide:US Women 4 / EUR 35 - 8 ¹/₄"US Women 4.5 / EUR 35 - 8 ³/₈"US Women 5 / EUR 36 - 8 ¹/₂"US Women 5.5 / EUR 36 - 8 ³/₄"US Women 6 / EUR 37 - 8 ⁷/₈"US Women 6.5 / EUR 37 - 9 ¹/₁₆"US Women 7 / US Men 5.5 / EUR 38 - 9 ¹/₄"US Women 7.5 / US Men 6 / EUR 39 - 9 ³/₈"US Women 8 / US Men 6.5 / EUR 39 - 9 ¹/₂"US Women 8.5 / US Men 7 / EUR 40 - 9 ¹¹/₁₆"