Our Thermal Underwear will be the best Choice for Thermal Retention in Winter</b><br> 2 piece set: 1 long sleeve top + 1 full length bottom<br> <br> Feature: </b><br> -Double layer long knit cuffs. <br> -92% ultra-soft polyester, 8% spandex<br> -Elastic waistband<br> -Fleece lined moisture wicking<br> -Full cut comfortable fit<br> -Ultra Soft Warmth<br> -Shrinkage controlled for lasting size and shape<br> -Thermal knit retains body heat to keep you warm and comfy. <br><br> Description: </b><br> (1)Winters can get rough and cold. These thermal underwear will help you make it through. They are silky on the outside but lined with soft thermal fleece on the inside. <br> (2)They can also be worn under your casual or formal attire such as under your jacket, sweater or hoodie without adding any bulk or visible crease lines in your clothes. <br> (3)The waist of the pants is elastic for a comfortable snug fit. Both top and bottom are stretchy, perfect for active wear. These light-weight thermal pants make all the difference in the world. <br>