Adult Thermal Long Johns, crafted from extra thick fabric for ultimate insulation. The flexible and breathable material ensures a comfortable fit, while the super snug design prevents heat loss, keeping you warm in any temperature. With freedom of movement, these long johns are perfect for casual wear, exercise, gym sessions, work, or simply lounging at home. Available in classic black and white colours, and catering to various sizes for both ladies (10-20) and men (Small-Large).