Costco Clothing – Tuff Athletics T-shirt Review

I love this t-shirt from Costco that’s long in the back, simple and stylish!

Costco Tuff Athletics T-shirt
Costco Tuff Athletics T-shirt

It’s time for a random clothing review! I only review a few clothing items because I try to focus mainly on food but considering my wardrobe is like 99% from Costco I thought I’d review this Costco Tuff Athletics T-Shirt I bought recently that I like!

This can be found in the clothing section, the item number is 5110100.

Other clothing items I have reviewed are the Costco Wome’s Lole Lounge Pants, Costco LazyPants tie-dye hoodie and jogger and Costco Skechers Shoes.

Costco Tuff Athletics T-shirt
Costco Tuff Athletics T-shirt


This t-shirt is casual but can be dressed up or down depending on what you’re wearing! There’s a seam running down the back to add a bit more texture, it has cute cuffed appearing sleeves, and the back is longer than the front which I appreciate as a bigger-bottomed girl!

Costco Tuff Athletics T-shirt
Costco Tuff Athletics T-shirt

The Tuff Athletics T-Shirt from Costco is actually not very thin, it’s a thicker t-shirt and I could definitely wear it in the winter under a cardigan or by itself in the summer so I’ll keep it in my “all year long clothing” drawer. Because it’s thick that means it’s not at all see-through! It looks great with cropped joggers and capris or jeans and flats. It even goes well with dress pants.

Costco Tuff Athletics T-shirt
Costco Tuff Athletics T-shirt


I paid $14.99 Canadian for the Tuff Athletics T-shirt from Costco. Not bad at all for a high quality shirt!

Costco Tuff Athletics T-shirt Washing Instructions
Costco Tuff Athletics T-shirt Washing Instructions


I’m 5’5 and about 130-135 lbs and can be a size small or medium in tops. I purchased a size small and it fits just a bit loosely which I like. I could squeeze into an extra small I’m sure, but medium would be too big. The small fit just right – not skin tight and doesn’t stick to you, which I like! Another shirt to add to my “I can go out for dinner in this shirt and eat as much as I want”.

The back of the shirt goes to almost the bottom of my butt and the front hits at the top of my thighs.

Costco Tuff Athletics T-shirt Fabric
Costco Tuff Athletics T-shirt Fabric


This shirt feels soft, thick and comfortable! It’s not too hot and it’s not at all a thin t-shirt. It hangs loosely on my torso and doesn’t at all feel restrictive.


Look: 8/10

Cost: 10/10

Sizing: 8/10

Feel: 10/10


Must buy!

I feel comfortable with my appearance in this shirt and it’s also super comfy! It reminds of Lululemon tops for a fraction of the cost. I’ll definitely be wearing this t-shirt a lot.

Leave a comment if this review was helpful and also share what your thoughts are on this product!

Please note that this review was not paid for or sponsored by any third party. This product was purchased by Costcuisine for the purpose of producing this review. The opinions in this review are strictly those of Costcuisine. Costcuisine is not affiliated with Costco or any of its suppliers. In the event that Costcuisine receives compensation for a post from the manufacturer of a product or some other third party, the arrangement will be clearly disclosed (including where the manufacturer of a product provides Costcuisine with a free sample of the product).

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2 thoughts on “Costco Clothing – Tuff Athletics T-shirt Review”

  1. I appreciate the reviews! I enjoyed this one as I sometimes find Costco clothing to be hit or miss…and a lot of my current wardrobe is also from Costco! 😊


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