The Mountain Warehouse Men's Merino Wool Henley Thermal Top is a long-sleeved, Henley-necklined garment crafted with 70% Merino Wool and 30% Polyester. It showcases a plain design, enhanced by an antibacterial, heat retention, Isotherm fabric technology for optimal comfort and durability in colder climates. The top features a 3-button placket to complete its practical yet stylish look.