The most comfortable underwear ever! For those that love a surprise! I’ll choose your fabric, you choose the size. Who knows, you may just get a fabric not available to anyone else!


If I have your size in my stock cupboard you will receive these quicker that current turnaround times.


These are custom made and non returnable, so please check size guide carefully before ordering. Measure across your hips, your widest part. 

If you fall in between sizes go smaller for a firmer fit or larger for a more relaxed fit. 

Mystery Mum Bums

  • Size Hip Measurement (inches)
    XXS 30-32
    XS 33-35
    S 35.5-37.5
    M 38-40
    L 41-43
    XL 44-46
    2XL 47-50
    3XL 51-54
    4XL 55-58