Size Guide

Find your perfect fit! Use our size guide below to find the right size for your custom underwear.

How to Measure

  • Boxers: Measure all the way around your natural waistline where your underwear sits.
  • Panties: Measurements below are 1/2 around (lay-flat). Take a pair of underwear that fits you well, lay it flat on a table, and measure straight across from side to side.

1. Boxers

Size

Waist

Length

XS

26" / 66cm

11" / 29cm

S

28" / 70cm

12" / 30cm

M

29" / 74cm

12" / 31cm

L

31" / 78cm

13" / 32cm

XL

33" / 84cm

13" / 33cm

2XL

35" / 90cm

13" / 34cm

3XL

38" / 96cm

14" / 35cm

4XL

39" / 99cm

15" / 36cm

5XL

40" / 101cm

15" / 36cm

2. Panties

Size

Waist (1/2)

Hip (1/2)

Length (1/2)

S

11" / 28cm

11.6" / 29.5cm

7.5" / 19cm

M

11.8" / 30cm

12.6" / 32cm

7.5" / 19cm

L

12.6" / 32cm

13.2" / 33.5cm

7.9" / 20cm

XL

13.4" / 34cm

13.8" / 35cm

8.5" / 21.6cm

2XL

14.2" / 36cm

15" / 38cm

8.5" / 21.6cm

3XL

15" / 38cm

15.7" / 40cm

8.7" / 22cm

3. Thongs

Size

USA

UK & AU

EU

Small

4 - 6

8 - 10

36 - 38

Medium

8

12

40

Large

10

14

42

XL

12

16

44

Need Help?

If you have any questions about sizing, please contact our support team at support@mycustomundies.com and we'll be happy to assist you!

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