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  • TnaBUTTER™ Bound Sports Tank
Light-support sports tank with built-in bra
Image 1 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 2 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 3 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 4 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 5 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 6 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 7 of TNABUTTER™ BOUND SPORTS TANK from Aritzia Image 8 of TNABUTTER™ BOUND SPORTS TANK from Aritzia
TnAction

TnaBUTTER™ Bound Sports Tank

Light-support sports tank with built-in bra
$58 $40.60
white #102254
Model is 5'10"/178cm wearing a size S
Size Chart
Select a Size Size 2XS — Sold Out Online
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* Please select a size
* Size 2XS in this colour is Sold Out Online but it may be available for pick up in store. Please call Aritzia Concierge at 1-855-ARITZIA (274-8942) and we’ll do our best to help!

Engage your core 

This is a scoopneck sports tank with a built-in bra, removable cups and light support. It’s made with TnaBUTTER™ — a barely there, buttery soft sweat-wicking fabric that shapes to your body.

Light Support
Model is also wearing
SCRUNCH ANKLE SOCK - Scrunched cotton ankle socks
scrunch ankle sock
Reasons to love our TnaBUTTER™ fabric
TnaBUTTER
Second Skin A barely-there feel.
Buttery Buttery and soft to the touch.
Sweat Wicking Draws moisture away from the body.
Low Impact Designed for low-impact activities.
Four-way Stretch Allows for freedom of movement.
Done
Features
  • Removable cups
  • Built-in shelf bra
  • High-visibility Spiro
Materials & Care
  • Content: 80% nylon, 20% elastane; Lining: 89% nylon, 11% elastane
  • Care: Machine wash 
  • Imported
  • Fit: Tight — A close fit that hugs the body
  • Length: Waist — Intended to hit between the waist and high hip
  • Support: Light — A gentle, barely there fit for a light-compressive feel
  • Model is 5'10"/178cm wearing a size S
Size Chart View body measurements for this item

Shipping

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Delivery

Your estimated Standard Shipping time for this item is 1 - 4 business days. Get your order in as few as 1 - 2 business days by upgrading your shipping at checkout.

Your estimated Standard Shipping delivery window for this item is Tue, Apr 30 - Fri, May 03. Upgrade your shipping at checkout to get your order Tue, Apr 30 - Wed, May 01.

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Returns

Sale items can only be exchanged for store credit within 14 days of the shipping date. Please visit our returns page for additional details on eligibility, timelines and how to process your return.

Item can be exchanged within 30 days, or returned within 14 days of the shipping date. Please visit our returns page for additional details on eligibility, timelines and how to process your return.

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Buy Online, Pick Up In Store

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3.8 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
1
0
0
1
How Does it Fit?
Smaller
 
Larger
What Size Did You Order?
S (2)
Rated 4 out of 5
How Does it Fit?
Smaller
 
Larger
What Size Did You Order?
S
Pretty good
I ordered a size up as the other reviews said to. I’m glad I did as the actual bra part fits well but the tank top part is a little big. If you have a big chest size up but be aware that it will fit a little large.
March 11, 2024
Purchased
 1 month ago
What's Your Height?:
173cm / 5ft 8in
What's Your Usual Size?:
XS
Rated 5 out of 5
Love This Tank!!!
This is one of my favorite workout tops. The material is great, love the length of the crop (not too short) and it provides good support.
January 17, 2024
Purchased
 3 months ago
Rated 1 out of 5
Wanted to like it
Really wanted to like this tank but unfortunately the double lined tank plus shelf bra is way too much fabric. Having 3 layers of fabric is too bulky and not comfortable.

I purchased this hoping it would be like the old Core tank but it definitely isn’t. It also fit slightly smaller with the additional layer of fabric.

Please bring back the old version of this tank!!
December 1, 2023
Purchased
 5 months ago
Rated 5 out of 5
How Does it Fit?
Smaller
 
Larger
What Size Did You Order?
S
Love this work out tank; it’s perfect for yoga and Pilates
I love this tank; it’s soft, comfortable to wear and has a built in shelf bra with removable cups. For reference, I’m a 34B and I purchased a small. The only thing that could make it better is if it was longer in length.
September 25, 2023
Purchased
 7 months ago
What's Your Height?:
155cm / 5ft 1in
What's Your Usual Size?:
XS