Fleece men's and women's thermal underwear couple suits cold-proof winter autumn clothes and long johns bottoming shirts Fabric name: milk silk Main fabric composition: polyester fiber (polyester) The content of main fabric components: 94 (%) Lining ingredient content: 100 (%) Function: Knee pads, waist pads, buttocks, body shaping, tummy control, warmth, belly protection Quick rebound, not easy to deform, not easy to pilling, thickened with fleece, elegant and slim, resistant to temperature and cold. Comfortable round neck design, simple style, durable and beautiful. Double-thread sewing process, the thread is fine and not easy to take off, durable and durable. men's size Size: L Recommended height: 160-165CM Weight: 90-115G Size: XL Recommended height: 165-170CM Weight: 120-135G Size: 2XL Recommended height: 175-180CM Weight: 135-150G Size: 3XL Recommended height: 185-190CM Weight: 155-175G Ladies size Size: L Recommended height: 145-155CM Weight: 75-85G Size: XL Recommended height: 150-158CM Weight: 90-110G Size: 2XL Recommended height: 158-162CM Weight: 115-125G Size: 3XL Recommended height: 160-170CM Weight: 130-145G Mens Warm Thick Underwear S Pajama Set For