Retrograde Bra
Retrograde Bra
Retrograde Bra
Retrograde Bra

Retrograde Bra

Regular price $72.00

Our best-selling sports bra has a rounded neckline and a racerback, making this bra a staple for your workouts. The unique cut-out detail in the back will give personality to your workout outfit. Pick this sports bra for the pop of color you need, in gorgeous shades of Blue and Pink available in our newest collection!

This piece is made of Eterna Soft Touch Light. For more information on our fabrics, please see here

  • Removable Bust Cups 
  • Medium Support
  • Coolmax Lined

    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

    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




    Still have questions about fit? We are here to help! Let's chat.

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    Why choose us?

    Sustainably Made

    Tonic Active is thoughtfully designed and manufactured in Vancouver, BC. Our local production ensures commitment for green manufacturing and making green, beautiful.

    Ethically Sourced

    Each Tonic garment is constructed with elevated fabrics designed to enhance your performance. Our quality fabrics are sourced from Italian made textiles.

    Beautifully Crafted

    All of our collections are made in our design lab and each piece is overseen from start to finish to ensure that all pieces are a perfect complement addition to your wardrobe.