MathCatWomen's Long Sleeve Running Yoga Tops with Thumbholes, Workout Gym Tops Shirts for Women, Seamless Base Layer Thermal Tops for Sports Fitness

Thankfully, I followed other reviewer recommendations and went up a size to medium. A small would have been extremely tight. If you like your tops with a high level of compression, stick to your normal size.The material is thick and feels of good quality but have yet to wear and wash it.

This workout shirt is great. I think it's true to size if you're looking for a tight fit so if you want the type of fit the model in the picture has, I'd order the exact size. I'm 5'11" and 130 lbs and ordered a small and it fits perfect. The material is very soft and comfortable. The top is very seamless, it hugs the lines of the body well and is nice and stretchy. One thing is the sleeves are long because you can have your thumbs go through the holes at the end yet the length of the top on the torso ends just below where my hip bones start-- a decent length on the torso but could have gone a little longer with it. Considering actually ordering more!

I’m a Lulu snob, but I was looking for something else since a new swiftly is not in the budget right now. I wouldn’t say this is a swiftly dupe since the fabric is thicker, less breathable, and the thumb holes are much smaller. I’m normally a size 6-8 in lulu tops and I ordered a large in this. It’s short and tight fitting so I definitely recommend sizing up. Good quality shirt for price though!

Edited to add 11/17/20211. The one thing I appreciate about these shirts more than lulu swiftly is the sleeves, lulu is designed for people who don't need to do housework and/or wash their hands, it's impossible to roll up lulu's sleeves! even just to check my fitness watch. This shirt is basically a lot more flexible and less delicate so you can do whatever with it.2. I ordered the new longer-length loose fit still with size m. Well, they're really loose fit even though the picture shows a pretty snug fit. They're the copy of lulu's breath swiftly, on the looser side. M still fits me, more like a regular XS T-shirt and less a workout wear. Still recommend it but I'll go for a size small next time.--------------------I ordered one, then come back to get all colors. they're soft and stretchy, similar style as lulu swift tech long sleeve race length, but thicker. I'm 5'1 115lb usually a lulu size 4 and XS in regular clothing, this top I got a medium and it fits like a lulu size 4.5? I think size small will still fit me but I bet will feel the compression....

I have a few lululemon tops and this is a much cheaper but just as good top! Can’t wait to buy more! I am 5’6, 130 and usually buy either a small or medium. I went with the medium and I’m glad I did!