The Mountain Warehouse Men's Merino Wool V-Neck Base Layer Top is a high-performance garment, crafted from an 80% Merino Wool and 20% Polyacrylic blend. This plain, long-sleeved top boasts a V-neck design and offers numerous technical advantages. The fabric technology includes anti-odor, antibacterial properties for odor control and improved durability. It is also breathable, ensuring comfort during intense activities, while providing high warmth for cold conditions. Despite its warmth, the material remains lightweight for easy layering under outerwear.