The crotch area is crafted from a high-tech negative-ion material that inhibits bacterial growth, eliminates odors, keeps the skin dry, and delivers long-lasting antibacterial performance exceeding 99%. In enclosed spaces, it releases up to 2,467 negative ions per cubic centimeter, which helps promote blood circulation, boost metabolism, and strengthen the immune system. Prolonged wear thus plays a critical role in safeguarding the physical and mental health of military personnel, facilitating physical recovery, and maintaining sustained combat effectiveness.

Application Scenarios  
To address the need of military personnel to promptly change their undergarments during extended field training and combat operations.

 

Main Materials  
100% negative-ion fiber.
 

Protective Performance  
(1) It emits a high concentration of negative oxygen ions, which help improve respiration, relieve fatigue, promote blood circulation, provide antioxidant and anti-aging benefits, inhibit bacterial growth, exert antiviral effects, deodorize, eliminate unpleasant odors, and enhance thermal insulation. Long-term use can boost the body’s immune function and contribute to overall health.
(2) Possesses characteristics such as wash resistance, zero radiation, no static electricity, and no attenuation.

 

Model size

Size label	Suitable for waist circumference	Suitable weight	Suitable for pant size	Suitable for waist circumference
L	68-74cm	90–110 pounds	27 to 29	2 feet - 2 feet 2
Extra Large	74-82cm	110–135 pounds	29 to 32	2 feet 2 inches – 2 feet 4 inches
2XL	82-88cm	135–150 pounds	32-35	2 feet 4 inches – 2 feet 6 inches
3XL	88-97cm	150–180 pounds	35 to 38	2 feet 6 inches – 2 feet 9 inches
4XL	97-108cm	180–210 pounds	38 to 42	2 feet 9 inches to 3 feet 2 inches
5XL	108-117cm	210–240 pounds	42 to 45	3 feet 2 inches – 3 feet 5 inches

 

Color
Army green
 

Product Features
(1) The release of negative oxygen ions can reach over 2,467 ions/cm³, comparable to a natural oxygen bar, thereby improving respiration and relieving fatigue.
and multiple health benefits.
(2) 99% antibacterial efficacy, antiviral properties, deodorization, and effective elimination of bacteria and odors at the source.
(3) The Clo value for warmth retention is increased by 2–3 degrees, making heat-locking and warmth retention more scientifically optimized.
(4) Combines antioxidant and anti-aging properties to safeguard health.
(5) Advantages such as wash resistance, zero radiation, no static electricity, and no signal attenuation.