? Ultimate Warmth - The fabric thickness exceeds two stacked coins, helps keep out wind and feels like a second skin. The inner material is made of 95% polyester and 5% spandex, which locks the temperature of human body, the outer material is made of 52% cotton, 44% polyester and 4% spandex, which is perfect for freaking cold weather.
? Open Fly: Open fly design with double layer that is more convenient for daily life.
? Indispensable in Cold Weather: The Ultra heavyweight base layer is a perfect choice for peoplee lived in the north, worked in low temperature and the skiers.
? Size Updating: Updated size system in 2020 fits the American's figures better than 2019 version. Ultra stretch material allows you move freely, ribbed binding keeps warm, prevents wind out and provide superior soft against your skin.
? GUARANTEE AND CUSTOMER SERVICE - if you have any questions, please can contact us at any time. We will offer you the satisfactory solution and the best service for you.