Designed to maintain core body temperature during prolonged exposure to freezing conditions, this USB-powered thermal base layer combines a long-sleeve top with elastic-waist trousers. Rather than relying on heavy insulating materials, the system uses strategically mapped heating panels that deliver consistent warmth across your torso and hips. Users can switch between three adjustable heat levels to match their activity intensity or ambient temperature, making it practical for both stationary outdoor tasks and active pursuits like winter hiking or snow sports.
Construction focuses on comfort during extended wear. Flatlock stitching eliminates friction points, while the slim-cut pattern slides smoothly beneath ski shells, work coats, or everyday outerwear without creating awkward bunching. The trousers feature a secure zippered pocket positioned at the hip for storing small essentials like gloves or ear muffs during movement.
Energy comes directly from any standard USB charger or power bank, removing the need for bulky battery packs that shift center of gravity. The set offers two color options—heather grey and solid black—and scales from Asia M through Asia 5XL to accommodate different body profiles. Each order includes the complete heated ensemble ready for immediate use.
Technical Details
- System Type: Heated base layer set (crew-neck top paired with elastic-waist trousers)
- Heat Control: Three customizable temperature settings driven by integrated zone mapping
- Operation: USB rechargeable cable operation; compatible with wall adapters, car ports, and portable batteries
- Design Details: Chafe-resistant flatlock seams, zippered side pocket on bottoms, streamlined profile
- Available Colors: Solid black and heather grey
- Size Range: Asia M, L, XL, 2XL, 3XL, 4XL, 5XL