Knit from a 210gsm brushed-back interlock of 92% polyester and 8% spandex, this top and legging set holds in warmth with soft, easy two-way stretch. Flatlock seams at the shoulders, armholes, underarms, and sides keep the long-sleeve top smooth, while the pull-on legging adds flatlock rise seams and an encased elastic waistband. A refined, cozy first layer for cold-weather days.