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  • Contact Us

    We endeavour to respond to enquiries as quickly as possible.

    +44 (0) 203 958 4303

    Email available 24/7

    enquiries@hiessik.com

    Contact

    EMAIL

    Our team is available, Monday to Sunday 24 hours, for general enquiries at:

    enquiries@hiessik.com

    We aim to respond within 48 hours.

    For existing order enquiries:

    orders@hiessik.com

    HIESSIK® CLIENT SERVICE

    AVAILABLE UPON REQUEST

    wardrobe@hiessik.com

    POST

    Requests may be fulfilled by post. Please bear in mind that requests made by post are likely to take longer than requests made by phone or e-mail.  Our postal and return address is:

    HIESSIK®

    86-90 Paul St.

    London

    EC2A 4NE

    United Kingdom

    TWITTER



    Click here to send us a Direct Message on Twitter

    SIZE GUIDE

    The latest sizing information available from the brands available on the e-Store such as Adidas (including YEEZY) & Nike.

    Use your measurements and our chart below to determine your shoe size.

    Brand UK US EU JP
    UK 6 US 6.5 EU 39 1/3 JP 240
    UK 6.5 US 7 EU 40 JP 245
    UK 7 US 7.5 EU 40 2/3 JP 250
    UK 7.5 US 8 EU 41 1/3 JP 255
    UK 8 US 8.5 EU 42 JP 260
    UK 8.5 US 9 EU 42 2/3 JP 265
    UK 9 US 9.5 EU 43 1/3 JP 270
    UK 9.5 US 10 EU 44 JP 280
    UK 10 US 10.5 EU 44 2/3 JP 285
    UK 10.5 US 11 EU 45 1/3 JP 290
    UK 11 US 11.5 EU 46 JP 295
    UK 11.5 US 12 EU 46 2/3 JP 300
    UK 12 US 12.5 EU 47 1/3 JP 305
    UK 12.5 US 13 EU 48 JP 310
    UK 13 US 13.5 EU 48 2/3 JP 315
    UK 3 US 3.5 EU 35 1/3 JP 210
    UK 3.5 US 4 EU 36 JP 215
    UK 4 US 4.5 EU 36 2/3 JP 220
    UK 4.5 US 5 EU 37 1/3 JP 225
    UK 5 US 5.5 EU 38 JP 230
    UK 5.5 US 6 EU 38 2/3 JP 235
    UK 6 US 6.5 EU 39 1/3 JP 240
    UK 6.5 US 7 EU 40 JP 245
    UK 7 US 7.5 EU 40 2/3 JP 250
    UK 7.5 US 8 EU 41 1/3 JP 255
    UK 8 US 8.5 EU 42 JP 260
    UK 10K US 10.5 EU 28
    UK 10.5K US 11 EU 28.5
    UK 11K US 11.5 EU 29
    UK 11.5K US 12 EU 30
    UK 12K US 12.5 EU 30.5
    UK 12.5K US 13 EU 31
    UK 13K US 13.5 EU 31.5
    UK 13.5K US 1 EU 32
    UK 1 US 1.5 EU 33
    UK 1.5 US 2 EU 33.5
    UK 2 US 2.5 EU 34
    UK 2.5 US 3 EU 35
    UK 3 US 3.5 EU 35.5
    UK 3.5 US 4 EU 36
    UK 1K US 1 EU 17
    UK 2K US 2.5 EU 18
    UK 3K US 3.5 EU 19
    UK 4K US 4.5 EU 20
    UK 5K US 5.5 EU 21
    UK 5.5K US 6 EU 22
    UK 6K US 6.5 EU 23
    UK 6.5K US 7 EU 23.5
    UK 7K US 7.5 EU 24
    UK 7.5K US 8 EU 25
    UK 8K US 8.5 EU 25.5
    UK 8.5K US 9 EU 26
    UK 9K US 9.5 EU 26.5
    UK 9.5K US 10 EU 27
    UK 6 US 7 EU 40 JP 25 CM
    UK 6.5 US 7.5 EU 40.5 JP 25.5 CM
    UK 7 US 8 EU 41 JP 25.5 CM
    UK 7.5 US 8.5 EU 41.5 JP 26 CM
    UK 8 US 9 EU 42 JP 26.5 CM
    UK 8.5 US 9.5 EU 42.5 JP 27 CM
    UK 9 US 10 EU 43 JP 27.5 CM
    UK 9.5 US 10.5 EU 43.5 JP 28 CM
    UK 10 US 11 EU 44 JP 28.5 CM
    UK 10.5 US 11.5 EU 44.5 JP 29 CM
    UK 11 US 12 EU 45 JP 29.5 CM
    UK 11.5 US 12.5 EU 45.5 JP 30 CM
    UK 12 US 13 EU 46 JP 30.5 CM
    UK 12.5 US 13.5 EU 46.5 JP 31 CM
    UK 13 US 14 EU 47 JP 31.5 CM
    UK 2.5 US 5 EU 35.5
    UK 3 US 5.5 EU 36
    UK 3.5 US 6 EU 36.5
    UK 4 US 6.5 EU 37.5
    UK 4.5 US 7 EU 38
    UK 5 US 7.5 EU 38.5
    UK 5.5 US 8 EU 39
    UK 6 US 8.5 EU 40
    UK 6.5 US 9 EU 40.5
    UK 7 US 9.5 EU 41
    UK 7.5 US 10 EU 42
    UK 8 US 10.5 EU 42.5
    UK 8.5 US 11 EU 43
    UK 9 US 11.5 EU 44
    UK 9.5 US 12 EU 44.5