Inertia Jacket

WAS $145 AUD
$38 AUD

Select Size

Perfect blend of style and function. Featuring mesh panelling and built-in ventilation, this figure-flattering jacket will keep you cool and comfortable as your workout heats up.

Model is wearing size extra small

See size guide


Special Features
  1. YKK ZipsReliable, premium and easy to zip
  2. Vents to Underarm and Back PanelFunctionally placed vents that ensure ultimate breathability to keep you cool as you heat up
  3. Internal PocketsFor your phone with a discreet hole to feed headphone through to the opening of the sleeve
  4. Italian Laser Cut Mesh to Back and SleevesStrategically placed mesh paneling to keep you cool when you heat up
  5. Reflective Printed LogoFor high visibility when running outside
  6. ThumbholesTo keep you warm and comfortable when walking, running or training

General Size Guide

  AUS / UK Euro US
XS 6-8 34-36 2-4
S 8-10 36-38 4-6
M 10-12 38-40 6-8
L 12-14 40-42 8-10

Tops & Bras

  AUS / UK Bust (inch) Bust (cm)
XS 6-8 30-32 76-81
S 8-10 32-34 81-86
M 10-12 34-36 86-91
L 12-14 36-38 91-96
  • Machine Wash Warm Machine wash on warm
  • Do Not Bleach Do not bleach
  • Do Not Tumble Dry Do not tumble dry
  • Iron On Low Heat Iron on low heat
  • Dry Clean With Any Solvent Except Trichloroethylene Dry clean with any solvent except trichloroethylene


Fabric made in Italy. Wash with similar colours.


59% Polyamide 41% Elastane


5.00/5 Rating: 5.00 3 reviews
Best running jacket ever Rating: 5 out of 5

Have had a few of these and this is by far the best product I’ve had yet. Cheers!

Perfect fit Rating: 5 out of 5

Purchased a small jacket following the size guidelines & couldn't be happier-the perfect fit! A lot of thought has obviously been put into it's features making it functional for all activity types yet stylish enough to wear on a daily basis seperate from exercising. Love the sleeve length & thumb holes!

One classy jacket Rating: 5 out of 5

I can't really believe this jacket is active wear. The fit is so nice and the fabric feels amazing, it's really flattering. I'm a size 12 so got a size L because I didn't want it too tight.

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