Russian Stich Profi "Stich Merino" Thermal T-Shirt - Size M

Authentic Stich Profi "Stich Merino" tactical thermal t-shirt base layer in Olive Green, size Medium. Specially engineered for extreme operational environments with an active temperature rating from +15°C down to -30°C. Made from a high-performance blend of 40% Merino wool, 50% polyamide, and 10% elastane, providing superior thermal regulation, moisture-wicking capabilities, natural anti-odor properties, and ergonomic stretch. Features a body-mapped anatomical structure with targeted ventilation zones and seamless construction to prevent chafing under heavy armor or tactical clothing. Premium functional underwear manufactured in Russia by Stich Profi.