Experience the benefits of negative ion technology with our unisex thermal long-sleeve undershirt. Made with premium materials, this undershirt is designed to improve blood circulation, reduce fatigue, and enhance overall well-being. The negative ions also help regulate body temperature and keep you comfortable all day long. Perfect for outdoor activities or as a base layer in colder weather, our undershirt is a must-have for anyone looking for natural, non-invasive healing. With a sleek and comfortable design, this undershirt is suitable for both men and women. Experience the difference with our negative ion technology and feel your best every day.

Material:

• Outer Material:
  • Acrylic 78%
  • Nylon 16%
  • Wool 4%
  • Polyurethane 2%
• Inner Material:
  • Polyvinyl Chloride (NEORON^®) 100%