Skip to main content Skip to search Skip to main navigation

  The original - Since 2005

  Truly sustainable

  More than 150 000 happy parents

  Great design made to last

The Jet Shortie black denim 3XL/20

for pregnancy & babywearing

In the Jet Shortie by The Mumsie, you and your baby or baby bump can enjoy the summer season in style. When your baby wants to be carried, simply place them in the upper part of the shorts, and you'll have your hands free.

If you're still pregnant, the width of the shorts can be adjusted. Alternatively, you can style the Jet Shortie according to your preferences, for your own enjoyment!

Just sit your baby into the upper part of your Mumsie overall, and you'll always have a baby carrier with you. Whether you're on a trip to the lake, when your child gets tired, or when you need some extra cuddle time, the Mumsie is perfect. Even breastfeeding on the go works great with a Mumsie!

Recommended for babies from 3 months to toddler age. The Mumsie has been safety tested and is recommended by the International Hip Dysplasia Institute, as it promotes healthy hip development for your baby when used correctly.

Watch the instructional video to find out how it works.

Here's what you can expect:

  • Black overall with short legs made of cotton
  • A removable black jersey sling with black and white gingham details that can be attached to the shorts, providing additional support for your carried baby like a wrap.
  • The option to expand the width at the side for pregnancy
  • Safety tested to carry up to 40 lbs / 18 kg
  • Safety buckles weight tested up to 150 lbs / 70 kg
  • Double adjustable shoulder straps
  • Additionally, removable shoulder pads to cover the buckles for extra comfort.
Suitable for: Spring, Summer
colours: black

0 of 0 reviews

Average rating of 0 out of 5 stars

Leave a review!

Share your experiences with other customers.


  • 75% cotton, 23% Recycled Polyester, 2% Spandex 
  • Babywearing sling: 100% cotton jersey
  • Soft stretch denim that moves with you 
  • Naturally “wears in” about half a size & returns to shape after wash
  • Wash before first use 
  • Close zippers and buttons before washing 
  • Machine wash at 30°C or cold wash
  • Do not tumble dry
2XS XS S M L XL 2XL 3XL 4XL 5XL
UK 6 8 10 12 14 16 18 20 22 24
EU 34 36 38 40 42 44 46 48 50 52
USA 2 4 6 8 10 12 14 16 18 20
Hips in cm 85-90 90-95 95-100 100-105 105-110 110-115 115-120 120-125 125-130 130-135
Manufacturer

the mumsie
12/1 Selkirk Dr Noosaville
QLD 4566
Australia
care@themumsie.com

Distributor

mamalila GmbH
In der Herrnau 3
90518 Altdorf
Germany
info@mamalila.de