Helikon-Tex US LVL 1 Long Sleeve Thermal Shirt - Olive Green

A... Review confirmed by purchase

100%

30.04.2026

Review for model:

The thermal shirt has been with me for nearly six months. It is lightweight, comfortable to wear, and the breathable material works great in practice, quickly wicking sweat away from the skin.

N... Review confirmed by purchase

80%

08.04.2026

Review for model:

This is not thermal clothing – it's more like a light, breathable synthetic base layer that works great on warmer days due to its good breathability. During 6 days on a motorcycle in temperatures from 4 to 17 degrees, as a first layer, it did not provide me with enough warmth. In higher temperatures, it performs excellently – it's lightweight and offers good ventilation. The sleeves can be easily tucked under gloves, and the material and cut are very comfortable. Unfortunately, the thumb loops do not work as they should – they cause discomfort and pain in the hands. However, I plan to wash and stretch the sleeves to see if that improves anything. Overall, I think the product is worth its price.

M... Review confirmed by purchase

100%

18.03.2026

Review for model:

The T-shirt is of very good quality. I use it every day at work in various temperatures from 4 to -21 degrees and it works perfectly. It is loose and does not restrict movement.

H... Review confirmed by purchase

100%

16.02.2026

Review for model:

I am very satisfied with the quality of this shirt. While I haven't worn it in the traditional way, I used it as pajamas in a sleeping bag and it worked great in terms of comfort.

H... Review confirmed by purchase

100%

16.02.2026

Review for model:

The shirt has great quality, I am satisfied with it. I used it not as intended, because I slept in it in a sleeping bag and it was exceptionally comfortable.

I chose my usual size and the sweatshirt fit my figure closely, but the seams under the armpits were very unusual and uncomfortable. If you choose a larger size, it will become too loose. The shop accepted the return without any problem, for which I am grateful.

D... Review confirmed by purchase

40%

16.01.2026

Review for model:

The undershirt is poorly shaped at the armpits as well as at the thumb holes in the sleeve cutouts. In general, this is the first of many Helikon products that I rate so negatively. The material is ok and that's probably the only plus. The product was returned.

Н... Review confirmed by purchase

20%

29.12.2025

Review for model:

I bought this product with the intention of using it in winter as a base layer, but it doesn't have any thermal insulation properties; it's just a regular sweatshirt made of synthetic material. Also, I wanted to point out that I ordered size M, but it's more like an S, even though I have a slim and short build.

The material under the armpits is sewn too tightly, which greatly restricts freedom of arm movement. I feel a strong pressure, which is not present in the LVL2 variant.

Kind of okay, but it feels like the shirt is made backwards. The seams on the sides are oddly placed. I'll keep it for now, maybe I'll get used to it, but I wouldn't buy it again.

I bought the thermal shirt for cycling and trekking. It works well. I am impressed with the thermal clothing at Militaria store and I bought several items from different brands. I recommend it.

Super comfortable and pleasant to wear T-shirt. Works great as a first layer, both in the field and in the city. If there were other colors, I would probably buy another one.

Very good shirt, excellently wicks away moisture and prevents sweating. The fitted material keeps wind from getting under the shirt. Pleasant material is comfortable for everyday wear and prevents skin irritation.

I use it for running and it really makes a difference. You don't need to dress in layers, just a longsleeve and a jacket and you can run. The built-in gloves are useful. I recommend it!

The military shirt in a solid color looks great! Simple design, durable material, and comfortable to wear. Even after many washes, it still looks like new. I recommend!