TSLA Men's Thermal V-Neck Long Sleeve Compression Shirts, Athletic Base Layer Top, Winter Gear Running T-Shirt

I'm a little over 6 feet tall and weigh 150 lbs.I usually order Extra Large in all my shirt sizes. At 64 years old, I'm not one for tight fitting cloths.But this is Thermal Underwear and I didn't want it baggy, so I was hopeful an XL size would fit as most thermal wear, just a bit snug on my slim build...Nope... it's tight. Real tight. Young and well built guys will love this shirt. Pull up the sleeve a bit as they are a smiggen short, tuck it in or leave it out and you'll look Bob Bitchin.The length is just right.It must work because I got HOT just trying to get it on.I read all the reviews... so I was warned.The V-neck is small and would feel and look better if it had a little larger V-neck.I should give this a 5 Star rating as they "suggested" ordering up one size... but XXL on a 150 lb. person?Besides they didn't have XXL available at the time of my order.Respectfully,John Griffin

It is always on the cold side in the office building I work in. Many people are uncomfortably cold. I have previously worn cold weather base layers under my shirts that were mainly cotton. Those shirts kept me warm, but my dress shirt would wrinkle up since it could not slide over it. This compression top solves that problem, since they are mainly polyester, which makes them nice and slick. My dress shirt slides right over it. It also has more of a V-Neck so it doesn't show out the top of my collar. The shirt keeps my nice and warm (not overly warm) while at the office. The micro fleece makes this shirt really comfy.I ordered a size Large (USA), and it is snug. It is not as snug as it used to be, kind of just right now, but at first it was really snug during the break in period. I'm 5'11'', 175lb, with a 34'' waist.I really like wearing this shirt as my base layer at work.

I have bought 6 of these shirts over the past 4 years, and I love them. However, the most recent order surprised me. I know to order 2 sizes up with these shirts (I order XL but norm wear medium) as they are skin tight. I followed my normal protocol, but these new shirts are a little baggy. Plus, they've moved the logo to the shoulder (was on the chest), so they've apparently updated their product line.I wish that had been posted somewhere, as I didn't want my shirts to be baggier. I'm thinking maybe I'll just order 1 size up next time and try a large to see if that gives me the fit that I'm accustomed to with these shirts.I still highly recommend. Awesome quality, warm, great for exercise and casual wear. Just may take a couple tries to find your size.

Comfortable and warm. I haven't worn it enough to judge how it will hold up over time, but so far, so good. I like that it's longer in length than a regular shirt and covers the gap at the belt line. Regarding size, I'm 5-11, 170 lbs, wear a 42 coat and a medium sport shirt. One size up was right for me-- the large is snug but not too tight, just what I expected for this kind of thermal layer. When you can find long-sleeved cotton T-shirts for <$10 this is a more expensive option but quite reasonable in price when compared to other thermal undergarments.

Sizing on these import products is a hit and miss. The 3x on here is about the size of the UA mock 2xl (fitted) - 1320805. IE, if you wore the 2x UA mock as a compression - it's about equivalent to this. I'm pretty large and it works well. This shirt is slightly thinner than the UA but it will probably work just fine for my use - motorcycling in So Cal. It can be 50s in the AM and warm up to 60s during the coldest part of winter, with some colder areas in the mountains. This seems like it will be a perfect base layer, especially with my merino wool mid layer. I don't foresee anything that I couldn't do with that combo down to the 30s.The wrists are a bit loose on this, which would possibly let in wind. Other than that this seems promising. Not cold enough yet to test thoroughly.

This thermal top looks like it is too thin to provide sufficient warmth. Nonetheless it keeps your upper body warm. Previous thermals I bought were thicker and provided enough warmth or heat to wear without a jacket. I wore this thermal with only a jacket over it and went out in temperatures were about 37 degrees. Its also thin enough to be a workout top as it breathable enough to allow proper perspiration. I would recommend this product for athletes playing outdoor sports in the winter.

These Tesla products are amazing and even better than UA and expensive competitors imo. I ended up buying multiple pairs of tops and bottoms to wear as longjohns in the winter and now I wear them for working out in this terribly cold northeastern springtime.This is probably their most comfortable top but it is a little too warm for working out or indoor use. Perfect for as undershirt for cold winter days and I am actually wearing it as a top right now on this lazy spring Sunday.The thinner compression tops and bottoms are more practical for working out and for wearing as under garments indoors.

I bought a large. I have a Nike Compression shirt in Medium and this shirt is way smaller. Basically this is Asian sizing, not american sizing. Last year I got a Bike Bib and it was the same thing. Ended up buying an extra large and it "just" fit. So realize that Costco and American store sizing is designed to make fat americans feel good about themselves "oh I can fit into a medium!". Asian sizing isn't that. So you know what size you really are and get that. Wish the website was more accurate about it.

Excellent base layer for working outside. Fits snugly, but I guess it’s supposed to! I wouldn’t size down though.