Ninja Sox / size guide

  • Size guide for the 3.0s

    Here's a quick size guide to the latest version of Ninja Sox.  Of course the shape and width of one's foot also makes a big difference in terms of sizing...but if you're in doubt, we recommend that you size down. Version 3.0 Sizing: SMALL Men's shoe size: 8.5-10.5 Women's shoe size: 7-10 MEDIUM Men's shoe size: 11-14 Women's shoe size: 10.5+ LARGE Men's shoe size: 14.5-19

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