For a budget-friendly option, check out the Hanes Women's X-Temp Thermal Pant. These thermal pants feature Hanes' X-Temp technology, which adapts to your body temperature to keep you comfortable throughout the day. The soft and stretchy fabric provides a great fit, while the flat seams prevent irritation. Whether you're wearing them as a base layer or as loungewear, these thermal pants are a versatile addition to your wardrobe.