Men's UA Base(TM) 4.0 Longsleeve Crew - $44.99

WHY WE MADE IT: UA Base(TM) is a total overhaul of sweat-soaked, old-school long underwear. We improved its traditional waffle pattern-and supercharged it. The result is our sweat-wicking baselayer line-up that steps up the heat as the outside temps drop. UA Base(TM) 1.0 is light, early season cold protection for high activity levels. Our most versatile baselayer, UA Base(TM) 2.0 puts a lot more cold-weather days in play. Choose UA Base(TM) 3.0 when it gets really cold and you need to trap every last bit of your own heat. For times when you question the sanity of even being outdoors, UA Base(TM) 4.0 is going to keep you warm-period. When the rest of the world's inside, we know what drives athletes out into the cold. We've got your back. The Men's UA Base(TM) 4.0 Crew was built to battle nature's coldest and most brutal conditions. Its patented mega-grid fleece fabric traps heat to keep you ridiculously warm without feeling weighed down. It wicks away excess moisture in its unique grid channels-keeping you dry and comfortable no matter how hard you work. You can also move with unrestricted ease thanks to UA's super-stretchy fabrication. Facing insane temperatures? Get the performance crew that makes more sense-and delivers more warmth-than anything else out there. UA Base(TM) 4.0 delivers heat like no other, keeping you warm even in the brutal coldSignature grid channels trap heat while providing extreme moisture transport-keeping you dry and light in the coldest conditions4-way stretch construction improves range of motion and dries fasterSoft, moisture-wicking interior regulates your core temp, keeping you dry and comfortableAnti-odor technology prevents the growth of odor-causing microbes to keep your crew fresher, longerSmooth flatlock seams and raglan sleeves prevent chafing7.5 oz. Polyester/ElastaneImported - $44.99