Slit Tank
Slit Tank
Slit Tank
Slit Tank
Slit Tank

Slit Tank

Regular price $74.00


Feel ultimately feminine in this versatile tank made in our signature Technical Bamboo fabric. This tank has a relaxed fit that drapes, beautifully. Wear this over your sports bra after a good workout in the daytime, and underneath a cool jacket for a night out. 

This piece is made of Technical Bamboo. For more information on our fabrics, please see here

  • Layering Tank
  • Draped, Relaxed Fit
  • Tie-Detail at the bottom of piece

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.