This thermal underwear set is designed to provide warmth and comfort during cold weather. Made from soft cotton material that is moisture-wicking and breathable, the set includes a long-sleeve top with round neck and full-length pants. The elastic waistband allows for freedom of movement while maintaining a comfortable fit throughout the day. The set is versatile enough to wear as a base layer under clothing for outdoor activities like jogging, running, or cycling in freezing temperatures. It can also be worn as comfortable sleepwear on chilly nights or as casual loungewear at home. The fabric composition varies by color: black and navy blue options are 100% cotton, while the grey option is 80% cotton and 20% polyester. Available in multiple sizes ranging from Medium to XXL, this long johns set features a classic design suitable for everyday wear during winter months. The set is machine washable for easy care and maintenance.