MIERWomen's UPF 50+ Sun Shirts Long Sleeve Workout UV Protection Dry Fit Athletic Running Gym Hiking Tops Lightweight

I'm usually a small (S), but depending on the brand, sometimes extra-small (XS) works better (happens especially with all the clothes I buy at Costco). I purchased the white upf 50 rash guard in an XS, and it was the right call.The fabric feels a bit thin, and I have yet to test it out for its sun protection and cooling features on long, sunny hikes. But, it sure does fit well and looks nicer than another rash guard I have. Washes well and isn't sheer. In spite of sizing down, it isn't snug fitting on me - it hugs my chest, but is forgiving around the belly. The bottom hem is curved with side slits. I plan to wear the rash guard with high waisted upf 50 leggings, so no part of my skin will be exposed to the sun anyway. The sleeve is neither excessively long, nor snug or loose - it's just right on me. The top is a little shorter on the front than on the back (kind of like a high-low top) but covers my tummy and butt just fine. I must mention that I actually like that the top isn't very long in the front. I'm 5'3", and around 118 lb, in case that helps folks decide upon the size.I would have preferred that the fabric were slightly thicker, and the color were more of an ivory white (this is more of a bluish tinted white that I'm not overly fond of, but really, nothing to complain about), but overall, for the price, this is a good buy.

Very nice t-shirt. Good quality, smooth fabric. Long enough to tuck in even with the curved hemline. Packed tightly for a trip to Africa and didn’t wrinkle.

Ordered it again (size S) because I love the first one I had ordered.. lightweight and easy to dry, not too hot to wear when going out for walk at this weather.. totally recommended

I like the top !

Great Fit. True to size.

This workout top is pretty good and decent for using at the gym. I like the longer length of the shirt, and the split sides is really nice to have when squatting or deadlifting, so that the shirt doesn't stretch out or ride up. The scoop neck is just like my other black workout shirt, but I think I am preferring more V-neck styles as I get older. The material is very lightweight and soft, but it is rather thin. I wouldn't say the shirt is see through, but this wouldn't be a shirt to wear outside in the winter, because it won't keep you very warm. I don't workout outside in the sun, so I can't attest to its UPF 50+ sun rating, but either way I wouldn't be out in the sun with a black top like that. The other downside to this workout shirt, aside from it being thin, is that the sleeves are a little short on me, they don't even reach up to my wrist, and I dislike that quite a bit. I don't understand why the rest of the shirt is a good fit and length, but the sleeves come up short. It seems to happen with a lot of athletic wear and it's annoying.Overall, I think this is a nice workout top. I give it 3 stars and deducted 2 stars due to the thinness of the shirt and the short sleeves.

This kept me warm before our half marathon !

I loved the material and color choice I ordered.

Love the light soft material, fits perfectly, it’s exactly what I wanted