[NOTICE About The Size] Our size are standard US size,please choose your general thermal underwear size.the tag is Asian size,smaller than US size,please ingore the asian tag size,what you select is US size.US S=Tag L,US M=Tag XL,US L=Tag XXL,US XL=Tag XXXL.
[WINTER WARMTH ESSENTIAL] Thermal underwear sets are breathable,comfortable and great to wear at home as pajamas or add an extra layer of warmth under your clothes as a base layer.Four-way stretch gives you the needed warmth without thick or heavy layers.
[High Quality Fabric] Ultra soft and mosture wicking fabric，95% cotton and 5% spandex.High elasticity, no deformation, a wider range of size tolerance, suitable for people of different sizes and shape.
[Versatile Basic Layer] Made of natural high-quality cotton, it is soft to the touch, comfortable and breathable. Wear it in the winter to keep warm and self-heating, let you spend a warm winter.
[100% Satisfaction Guaranteed] Any problem with the thermal shirt and leggings, please feel free to contact us, we will try our best to help you. You can get 30 days warranty and 100% money back.