Size Chart

To find your size, please refer to our size chart below. If you are between sizes, we recommend sizing up as Tonic fabrics are stretchy yet compressive.

Need help understanding how a garment will fit? Our fit chart below should help you figure out how our tops and bottoms fit on your body.

Tonic Active Fit Chart

Tonic Active Size Chart

I’m not too sure about my measurements. How should I be measuring?

Bust: Measure around the largest point of your chest 

Waist: Measure at the smallest point of your torso and above the waist

Hips: Measure around the largest point of your hips near pelvic bone