Ultrathin Heat+High Elastic+Constant Temperature = 37°C Thermal Underwear
Why does 37 degree thermal underwear so popular? 37 degree thermal underwear is made of professional softwarm fabric, softwarm can absorb the moisture of skin and transform to heat energy. Thus achieve the function of fever, and keep body temperature in 37 degree. Another feature is that this seamless underwear is ultrathin, with such thin cloth, you may feel like wear a set of thick thermal underwear.
Size: Free Size, for 40kg-70kg Weight, 155-175cm Height
Slim Style, It's Smaller Than US and EU Size, Too High or Overweight is not Recommended to Buy It !!!