Negative Ion Underpants Collection
The inner layer is made of 100% NEORON, which is an excellent heat insulator; giving you warmth even during cold weather.
Product Items Available:
- UW401 – Thermal Long Sleeve Undershirt (Unisex)
- UW402 – Lady Thermal Long Underpants
- UW403 – Men Thermal Long Underpants
Boxers, Briefs and Panties
Soft and unbelievably stretchable, stylish elastic band, making it comfy and easy to wear.