Stay warm and cozy in style with MilSpec's classic one-piece Union Suit. Perfect for those long winter nights, this thermal underwear is made of a warm and comfortable knit fabric that ensures you stay snug. The suit features a full cut design for added comfort, making it an excellent choice for lounging at home or layering under your winter clothing. The 8-button placket closure allows for easy dressing and undressing, while the front vertical seat flap with a button provides convenience without compromising on warmth.

Features of MilSpec Union Suit

• Warm and Comfortable Fabric: Made of a knit thermal fabric that provides excellent warmth and comfort for long winter nights.
• Full Cut Design: Features a full cut for added comfort, making it ideal for lounging or layering under winter clothing.
• 8-Button Placket Closure: The suit is equipped with an 8-button placket for easy dressing and undressing.
• Vertical Seat Flap: Includes a front vertical seat flap with a button for convenience and functionality.
• Classic Style: Combines practicality with a timeless design, ensuring you stay cozy and stylish in cold weather.