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Ultrabold is rated 'Excellent'.
Free delivery in Ireland
on orders above €40. Learn More
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on carts above €80.

Terms of delivery

In Ireland, standard delivery is free on orders above €50

  • Standard delivery time is 8 to 10 working days
  • All deliveries are tracked
  • Items can be returned or exchanged within 30 days
  • We ship your orders from Monday to Saturday

Delivery tracking

For all other questions:

Visit the Ultrabold Help Center

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Size Guide

How to proceed: Measure the length of your foot, then choose the corresponding size from the chart below.

Help: Measure your foot from the heel to the longest toe. From the chart below, choose the closest size that is equal to or longer than your foot length.

Foot length (cm) Foot length (inch) Europe US UK
23,49.2 35 4 3.5
23,99.4 36 5 4.5
24,49.6 37 5.5 5
24,99.8 38 6 5.5
25,410 39 6.5 6
25,910.2 40 7 6.5
26,410.4 41 8 7.5
26,910.6 42 8.5 8
27,410.8 43 9.5 9
27,911 44 10 9.5
28,411.2 45 11 10.5
28,911.4 46 12 11.5
29,411.6 47 12.5 12
30,011.8 48 13 12.5

Size Guide

How to proceed: The measurements shown are for different body parts. Find your size in the chart below. Scroll the page to see all measurements.

How to measure?
Size Chestcircumference Waistcircumference Hipcircumference
XS 80 - 8831.5 - 35 65 - 7325.5 - 29 80 - 8831.5 - 35
S 88 - 9635 - 37.5 73 - 8129 - 32 88 - 8635 - 37.5
M 96 - 10437.5 - 41 81 - 8932 - 35 96 - 10437.5 - 41
L 104 - 11241 - 44 89 - 9735 - 38 104 - 11241 - 44
XL 112 - 12444 - 48.5 97 - 10938 - 43 112 - 12044 - 47
XXL 124 - 13648.5 - 53.5 109 - 12143 - 47.5 120 - 12847 - 50.5

How do I take my measurements?

1. Chest size (cminch)
With your arms down, measure your chest circumference (1) at the strongest point

2. Waist circumference (cminch)
Measure your natural waist circumference (2) located just above your belly button, at the thinnest point

3. Hip circumference (cminch)
Measure your hip circumference (3) at the widest point

Terms of delivery

In Ireland, standard delivery is free on orders above €50

Delivery tracking

For all other questions:

Visit the Ultrabold Help Center