After hearing almost everyone in my immediate circle rave about Uniqlo’s Heattech collection , I knew I had to try it. After purchasing some items (to act either as a thermal layers underneath my favorite sweaters and jackets or as a daily top/bottom), I saw for myself how truly worth it the collection is. I’m not the first person to think they’re amazing — many NBC Select staff members have been wearing Uniqlo’s Heattech apparel for years and stand by the line as well. “Uniqlo’s heat tech are