Seamless functional thermal underwear has an anatomical cut with compression zones. Functional polypropylene fibers quickly wick excess moisture away from the body without absorbing it. At the same time, the underwear uses the "body mapping" technique, so it uses different knitting strengths on different parts of the body. The smooth seamless design has an undeniable advantage in wearing comfort and zero risk of possible abrasions. The underwear has only two seams in the wedge, but you won't feel them on your skin thanks to the technology of external seam stitching. The lower leg hem and waist smoothly transition into stretchy ribbed knitwear that adapts well to the body. The underwear is suitable for activities such as skiing or winter hiking.