TnaBUTTER™ Core Tank

This is the comfiest tank I have ever worn. I use it as a tank on its own, for layering, as a sports bra, or even as a pj shirt. It is honestly one of my favourite purchases from Aritzia and I’m glad I stepped out of my comfort zone and got a color other than black because the green I got is so cute and I end up reaching for it a lot so I finally have some color in my outfits !

I LIVE in this tank top. Pleaseeee bring back more colors and availability! I tried both this core tank and the sports tank, the sports one feels really thick and runs really small. This one is TTS and the perfect everyday tank on its own or under a jacket/hoodie.

it’s very soft and flattering, but the material pills easily. i still wore it a lot in the summer and i loved it.

Soooo comfy and soft. I really like the length too. Would definitely recommend!

Please please please bring this back!!! It is extremely different from the TNA butter core sports tank. This one is so much softer and more comfortable!

This tank top is chef's kiss. It's soft, holds you up like shape wear and is too comfortable

i love this shirt. instead of buying a lululemon align which does not fit my chest area at all and is just unflattering on me, i have two of these shirts and they are perfect and no bra is needed.

Comfy, soft and buttery material. I got it in the blue too!

The material is amazing and so soft, it keeps the sweat off your skin but its so cozy you can wear it casually too.
Will be buying more in other colours.

I love this tank. I work out in this but can also wear this with jeans for a nice casual outfit.

I am veryyy particular when it comes to workout tops, because I hate a built-in bra that cuts into my ribs &/or makes me feel restricted at all. This one, true to the name, is like butter. Feels secure, but doesn't constrict. I love.

The chest padding is a little thin but very soft and great for lounging.

Good very good good goood

I really like the fit but i wish it was smaller

don’t need a bra. this top is more flattering than the align tank. super soft material like align leggings! love it will be buying more colors!

not good fabric quality super soft tho

New favourite top, wish more tops had built in bras

Incredible fit, true to size, highly recommend

Nice fit. Super soft and don’t need to wear a bra with it.

not suitable for larger chest as there is no support. A little on the pricey side

I both wear this as an inner shirt to wear with sheer outfits or on its own as a workout outfit. The fabric is just so amazing and it indeed feels like a second skin!

Maybe I use it a lot (wash and wear every week) but the first one I got already has snagged stitching. But overall, I love it so much that I'm contemplating on getting my third one.

I love the fit and styling of this top, unfortunately the color faded after just one wear, before even washing.

bigger than reviews say. stick to ur original size

Comfortable and supportive! Great for exercise or summer casual outfit.

Fits a little on the smaller side but other than that the fabric looks and feels great. I'm 5'1 and it sits at my hips. The fit is snug but comfortable. My measurements are 36-27-28 with broad shoulders and went with a L. I plan to get more colours! My only wish is that the logo is less noticeable.

Fits small and the white is see-thru. You can see the outline of the built in bra through the shirt. It is very very soft though.

love the fit. dont need to wear a bra, its supportive enough and im on the bigger side for chest size

this top is SO cute and flattering. I want it in every colour!!
I'm a 32B my waist is about 27 and I weigh 120... a small fit really well. it is pretty fitted and I did try on a medium which fit nice as well just a little bit looser on my waist/torso.

This is better than the align tank! So soft and way more comfortable. I am a 34C and my waist is about 27, and I weigh 130lbs - the small fit perfectly!! I need this in all of the colors!

Im a 32D and got an XS i shouldve sized up since its a little tight around the chest area but overall I love the quality of this top!! Definitely getting more colours soon!!

Biggest regret is not buying more colours before they went out of stock. Loooove this top. So soft, makes everything look perky. Cozy to lounge in but also holds everything in when you workout (can wear it for HIIT). 34B, 130lb, 5f6 and small fits perfectly

The tank is soft with a built in layer, no padding so nipple did showed in my lighter colour tank (but hey who doesn’t have nipples), nice square-ish neckline, beautiful silhouette. However, I absolutely hate how brands increase the price when an item gets popular. It was $40 when I bought it and now $10 more. I would not say this tank is worth $50, due to the lack of padding.

Bought this as I heard it is a good alternative to the lulu align tank for larger busts. Material is just as soft as the align however the top doesn’t really fit my DD chest .

It feels and fits like a glove! I'm obsessed!

IMO better than align tank (& cheaper), no place for cups but I take them out of the align tank anyway, and the support is still good! (C cup)- super soft too

Obsessed with this piece, just need more colours please and thank you.

looks and feels great! highly recommend

Very soft material! Perfect size! So cute

The fit is perfect, the fabric is so soft and comfortable. Also has like an under bra which I love. The material stretches too so it’s never too tight. Might have to buy more!

Awesome tank top super soft and comfy I just wish there was padding.

Please restock and make more colours! This tank is so flattering, comfortable, and supportive. I am a 32D and the small fits perfectly. I have worn it to yoga classes and rock climbing and felt supported throughout!

So comfortable and so flattering!! Please make more colours (esp neutral) I will buy them all

I originally bought an XS but found it was a little too tight in the chest and the straps were too short. The fabric is very soft. There is a built in "bra" but does not provide any padding really... I've since returned the XS and ordered a Small.

I normally wear a size small in tops. I ordered these in a small and medium because I have a larger bust (34D). Neither tank fit like I wanted. The small fit well in terms of the width, the bra area was more supportive but I had A LOT of cleavage and it was very unsupportive when I walk, barely any breast support. The medium had more breast room however it wasn't tight enough on the bra band area to feel supportive the straps were also a bit long making the top more low cut. I wasn't even expecting a lot of support. I was planning on using this tank for daily wear just under a flannel or something. There was so much cleavage and so little support that I wouldn't be comfortable going out with it. I unfortunately returned both sizes. I was expecting the fabric to be tighter and thicker. I would not recommend for those with a larger bust.

It fits so true to size and even the light colours arent see through at all , which unfortunately is super hard to come by. The fabric is also super soft

Nice dupe for the align tank!

This tank is so soft and flattering. I worked out in it weight lifting and it came out nice after washing. Don't think I'll work out in it for running or high impact activities, but it is perfect for lower impact activities and also just to lounge in. I want to get in more colors! I am a 32DD, and the M had nice coverage.

The top looks and fits great for working out. However, I was under the impression that "built-in bra" meant it would have padding but it didn't, it's just an extra band of fabric inside the top. I still like it but I had to use pads from other sports bras.

Material is so soft and fitted to your body, the built in bra is very nice and the length of the tank top is perfect for me. I love this tank and want to get it in every colour!

I love the material of this and the price is great. Very nipply but who cares.