Enhanced Thermal Underwear Set: Long Sleeve Shirt and Pants by BTK GROUP

Optimized for comfort and performance, this thermal underwear set includes a long-sleeve shirt and pants, designed for all-season use as part of the Base Combat Uniform (BCU).

Key Features:
- Flatlock seams to prevent skin irritation
- Soft elastic waistband for added comfort
- Extended back for better coverage
- Thumb holes on sleeves for ease of layering
- Double gusset design in pants for enhanced mobility
- Quick-drying fabric with moisture-wicking properties

Technical Specifications:
- Material: Polyester bi-component fibers
- Density: 125.0 g/m²
- Manufacturer: BTK GROUP
- Country of Origin: Russia

*Note: Color representation may vary due to monitor settings.