Like them for the quality...

I use the Rothco mock neck Undershirts quite often in the cold North American northeast. The shirts fit comfortably, and offer protection to my skin as an undergarment in the cold months. I love the shirts so much, I have ordered each one of them multiple times. LESSON LEARNED years ago - be careful drying clothes in the dryer today. Generally I hang items, such as my Rothco Mock necks away from other clothes, and allow them to dry without shrinking or wearing out the fabric. If you need a shirt ASAP you can always dry it in a light or delicate/casual mode in the dryer.

Good quality.

I ordered a L but then got XL.

Nice fabric good fit

I thought I didn't like turtlenecks, but I like this one a lot. It's slim but not constrictingly so. Good for fall. The wife likes how it looks, too.

These shirts are good quality, and nice fabric. I purchased more colors after trying them out. Very happy with this shirt, and you can buy with confidence. Excellent value, nice colors to select from.

Great cold weather undershirt. Comfortable with a great fit.

Fits great

No le doy 5 estrellas pues quiero ver cuanto dura con el tiempo.

i have great difficulty finding clothes to fit reasonably well to my build. This shirt fit perfectly, and I really liked how I looked with it on.

Good quality material. Lightweight but warm.

Quality is very good and the weight is good.

The good. Comfortable material. Medium weight. Fits well under a class b uniform. Good value for the moneyThe bad. Far too short. Frequently I find long sleeves too short and the shirt isn’t long enough and was the case this time. I’d say I have longer than average arms. Needs a tall option. If you ever find sleeves too short or the shirt isn’t long enough it’s going to happen again with this shirt.

Bueno

The shirts fit great, nice and warm. Very stylish also.

Comes large. Good quality - will shrink if needed. Great wardrobe piece. Warm. Can layer. I couldn’t find readily in the stores.

Perfect as expected

The first thing to keep in mind is there’s no accounting for taste: Many of the “negative” descriptions of the fit are exactly the fit I am looking for!So, full disclosure: I like cuffs to be snug, but very frequently wear the sleeves pulled up my arm to expose my forearm. I like the collar to be snug, but the body to be loose so I can move with shirt tucked in. And also when I put on a little weight from time to time I have room to grow. And it doesn’t show off that I’ve gotten pudgy over Christmas. (Other folks want them skintight; not me!)Next, I’m 6’4” 250lbs and the 2XL fits exactly as I want it to. The collar is snug but not tight the cuffs are snug but not tight (if I pull them up on my arm they loosen up until the next washing of course). More amazingly, I need a 35 or 36 inch sleeve, and these fit me. The tail is long enough to tuck in even though I’m tall, and it stays tucked in.And the cotton is crazy comfortable.Also, this is not thermal underwear with special air pockets designed into it or heat trapping layers. It’s a basic cotton mock turtleneck. Adds a lot of warmth, but strictly speaking it’s not thermal gear.I have used these shirts as a shirt, paired with a tweed sport coat for a nice but casual evening in the fall; I have worn them with a black kilt and steel toe boots at a pub; I wear them working in the national forest with light flannel shirts in cool weather heavy flannel shirts when it’s colder and sometimes a light jacket layered over that if we’re getting down into the 30s. (Fahrenheit) But for serious cold, I might look for something a little more technical.So to sum up: The material is great, they look sharp alone, but add warmth to a layer; the tail and sleeves fit a tall guy, and they have much larger sizes than 2XL perfect!

I'm a fanatic for nice clothes. This is the finest shirt of its type I've ever owned. For about 1/3 the usual price. I'm buying more