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Warmth without the bulk, in our best, softest version yet. Our smooth, sweat-wicking, stretchy, all-purpose baselayer is down for whatever. Hiking, skiing, sports—you’ve got it. This sleek crew is ready to deliver a toasty feel and comfortable fit no matter the weather. Product Details UA Base™ 4.0 Extreme Baselayer is our warmest yet, delivering extreme warmth in the extreme cold Material wicks sweat & dries really fast 4-way stretch material moves better in every direction Updated fabric with improved stretch is softer & smoother for maximum comfort and easier layering Odor control technology minimizes odor Specs and Care Style #: 6005300 Imported 93% Polyester/7% Elastane Size and Fit Men's Tops Size Chart (Inches) CHEST WAIST XS 31 - 34 28 - 29 SM 34 - 37 29 - 31 MD 37 - 41 31 - 34 LG 41 - 44 34 - 37 XL 44 - 48 37 - 41 XXL 48 - 52 41 - 45½ 3XL 52 - 56 45½ - 50 4XL 56 - 60 50 - 54½ 5XL 60 - 64 54½ - 59
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🇺🇸 Ship from USA · On Agora since 2025
$71.50