DAIWA DU-3125S Danrotech Undershirt Extra Thick Crew [Black] XL

Wearable Heater: [Danlotech] Ultra-Thick Type for Extreme Cold

An ultra-thick base layer designed to withstand harsh winter conditions, utilizing far-infrared technology to adapt to fluctuating temperatures during the day and early morning or evening. The soft, warm fabric gently envelops the body, maintaining a comfortable inner-clothing environment at all times.

The interior features hydrophobic polypropylene fibers that prevent moisture absorption, reducing the chill caused by sweat in cold weather.
Ideal for extreme cold or low-activity fishing situations.
Antistatic sewing thread is used to help minimize static electricity buildup.

Material:
85% Polyester, 15% Polypropylene