Helikon-Tex US LVL 2 thermal shirt
A thermal top designed to be worn against the skin.
Generation III Extended Cold Weather Clothing System (GEN III ECWCS) .
A lightweight, quick-drying blouse that helps keep you warm in cold weather while providing a cooling effect in summer. The special light polyester fabric ensures quick moisture removal and increases the evaporation surface.
Modern thermal underwear is sewn from soft and light Comfort Dry® fleece, which has a mesh structure and has high warming and breathing properties. The inner side of the underwear with a unique fabric "catch" and holds warm air, keeping it close to the body, while special channels lead moisture away.
The shirt features a longer contoured back, thumbholes on the sleeves for easy layering, and a zip-up collar for better neck and chin protection. The trousers are equipped with an elastic waist.
| Size | Chest circumference (cm) | Total length - back (cm) | Sleeve length (cm) |
| XS | 90 | 70 | 62 |
| S | 96 | 72 | 64 |
| M | 104 | 74 | 66 |
| L | 110 | 76 | 68 |
| XL | 116 | 78 | 70 |
| XXL | 120 | 80 | 72 |
| 3XL | 124 | 82 | 74 |
Helikon-Tex US LVL 2 thermal shirt
A thermal top designed to be worn against the skin.
Generation III Extended Cold Weather Clothing System (GEN III ECWCS) .
A lightweight, quick-drying blouse that helps keep you warm in cold weather while providing a cooling effect in summer. The special light polyester fabric ensures quick moisture removal and increases the evaporation surface.
Modern thermal underwear is sewn from soft and light Comfort Dry® fleece, which has a mesh structure and has high warming and breathing properties. The inner side of the underwear with a unique fabric "catch" and holds warm air, keeping it close to the body, while special channels lead moisture away.
The shirt features a longer contoured back, thumbholes on the sleeves for easy layering, and a zip-up collar for better neck and chin protection. The trousers are equipped with an elastic waist.
| Size | Chest circumference (cm) | Total length - back (cm) | Sleeve length (cm) |
| XS | 90 | 70 | 62 |
| S | 96 | 72 | 64 |
| M | 104 | 74 | 66 |
| L | 110 | 76 | 68 |
| XL | 116 | 78 | 70 |
| XXL | 120 | 80 | 72 |
| 3XL | 124 | 82 | 74 |