the billie (long) - limited edition
the billie (long) - limited edition
the billie long - a mumsie exclusive
A classic reimagined, with a little edge.
Meet the Billie long — your new everyday denim essential. Featuring a clean, classic blue wash with subtle hand distressing on the leg.
Designed with a comfy mid-rise fit, gentle stretch for comfort and room to grow, and our new signature M logo on the back pocket.
And guess what! This style includes our unique cosie sling - no need to add on.
As an exclusive bonus you will also receive our Mumsie Denim Cap valued at $49 - while stocks last
Fresh denim - made for bump, baby and beyond.
Why you'll love it:
- Sustainable denim in a clean classic blue wash.
- Adjustable waist buckles with side buttons that are designed to be worn undone as you grow with jersey grey gussets, plus military grade adjustable shoulder straps.
- Hand distressing and limited edition.
Safe and strong:
Safety tested to carry up to 14kg, buckles tested to 70kg.
Fabric & fit:
78% cotton, 20.5% polyester, 1.5% spandex. Mid-rise, relaxed wide leg.
Wears in about half a size and shrinks back with a wash. Inseam 82cm.
What's included:
Our mumsie 12 month warranty and endless hands free adventures! The cosie sling is included with this style and the softie set is available to purchase separately.
Sizing note:
True to size. Features mumsie singular sizing for freedom during pregnancy to parenting. Please check your measurements against the exclusive chart. If you are in between sizes on the mumsie chart, size down.
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style. Click here to visit our size guide.
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.