Heated thermal heated underpants with USB power supply

Thermal long johns for men

These thermal trousers are designed as a full-length undergarment with an inner lining and a close fit. The product features integrated thermal layers, a standard waistband and a streamlined shape intended to be worn directly under outerwear.

Why choose the thermal pants?

• Thermal layer: Inner structure designed to retain body heat without external power or electronic components.

• Full length: Extended leg coverage provides consistent insulation from waist to ankle.

• Close fit: Fitted cut intended to be worn directly against the body under outerwear.

• Season category: Rated for colder weather use based on construction and inner lining.

• Men's sizes: Produced in a men's specific sizing system with standardized waist and leg sizes.