The Mountain Warehouse Men's Talus Base Layer Top is a pack of two, crafted entirely from soft-touch polyester fabric. This plain design base layer top features fitted cuffs and long sleeves for optimal comfort and fit. It boasts a round neckline, perfect for pairing with various outer layers. The innovative fabric technology includes breathability, lightweight construction, moisture wicking capabilities, quick dry properties, and the Isotherm system, ensuring efficient temperature regulation during physical activities. Sizing options are available from XXS (33 inches) to 4XL (56 inches), catering to a wide range of body types.