Step 1 of 3

What is your waist measurement?

Measure around the narrowest part of your torso, just above your belly button. Keep the tape snug but not tight.

cm

Step 2 of 3

What are your hip measurements?

Measure around the fullest part of your hips and bottom, keeping the tape parallel to the floor.

cm

How would you describe your build?

This helps us fine-tune coverage and fit.

Your result

Your perfect fit is

SIZE SMALL

Fits waist 64–70 cm · hips 88–94 cm

Based on your measurements, Small gives you the best coverage, minimal VPL, and the secure fit Tweak is known for.

All sizes — your fit highlighted

XS
M
L
XL
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Build Your Perfect Bundle

Now you know your fit, lets find your style

Start Building

Size Chart

Range XS S M L XL
Core AUD 8 AUD 10 AUD 12 AUD 14 AUD 16
Perform AUD 8 AUD 10 AUD 12 AUD 14 AUD 16
Pulse AUD 8 AUD 10 AUD 12 AUD 14 AUD 16
Warm Up AUD 6 AUD 8 AUD 10 AUD 12 AUD 14
Range XS S M L XL
Core UK 8 UK 10 UK 12 UK 14 UK 16
Perform UK 8 UK 10 UK 12 UK 14 UK 16
Pulse UK 8 UK 10 UK 12 UK 14 UK 16
Warm Up UK 6 UK 8 UK 10 UK 12 UK 14
Range XS S M L XL
Core US 4 US 6 US 8 US 10 US 12
Perform US 4 US 6 US 8 US 10 US 12
Pulse US 4 US 6 US 8 US 10 US 12
Warm Up US 2 US 4 US 6 US 8 US 10