?HEAT INSULATION?The heat performance material using warm up technology of combined acrylic and rayon, providing heat insulation through the heat trapping nature of the fabric. The acrylic fiber is called artificial wool, which features long-lasting warm keeping with lightweight & soft touch. Space between the acrylic fiber and the flat rayon section can effectively prevent heat loss and achieve a heat-retention effect.
?UTRAL LIGHTWEIGHT?The 145g/? ultra lighweight fabric making them feels silky soft, comfortable and skin-friendly, which is ideal for layering.
?COMFORT THAT YOU CAN'T SEE?The U-neck and sleeves were designed to be hidden under outerwear so as not to stick out or get in the way.
?4-WAY STRECTCH?Lightweight and stretch fabric makes these thermal base layers invisible for layering under other clothes. LAPASA men's preswarm heat generation thermal underwear is the best way to stay warm without the bulk.
?IDEAL GIFT?This heat performance thermal top is ideal gift for Thanksgiving, Christmas and New Year for wife, mom, grandma, or firends.