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ColdGear® Reactor Fitted
Men’s Long Sleeve Shirt

Sale price $48.74 CDN Reduced from $64.99 CDN
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
Men's ColdGear® Reactor Fitted Long Sleeve, Black , undefined
    Color: Black (001) / Stealth Gray
    Please select a sizeSize Chart
    Men's ColdGear® Reactor Fitted Long Sleeve, Black
    UA INSIDER’S GIFT GUIDE
    Our top picks from our top athletes, designers & influencers.
    Our top picks from our top athletes,
    designers & influencers.
    The baselayer that solves the problem of either being too cold when you start working out or too hot as you get going. ColdGear® Reactor actually adapts to what you're doing by dumping heat as you pick up speed.

    Product DNA

    • Fitted: Next-to-skin without the squeeze.
    • ColdGear® Reactor adapts to your activity level for the right breathability & warmth for what you're doing
    • Fabric has soft, brushed "nodes" next-to-skin for the right warmth that breathes as you move
    • 4-way stretch construction moves better in every direction
    • Material wicks sweat & dries really fast
    • Anti-odor technology prevents the growth of odor-causing microbes
    • ColdGear® mesh side panels
    • Shaped hem & articulated cuffs
    • Reflective logos
    • 84% Polyester/16% Elastane
    • Imported
    Shop all Men's Long Sleeve Shirts
    Men’s Tops Size Chart
    CHEST (incm) WAIST (incm)
    XS 30-32 76-81 26½-27½ 67-70
    SM 34-36 86-92 28½-30 72-76
    MD 38-40 96-102 31½-33½ 80-85
    LG 42-44 106-112 35-37 89-94
    XL 46-48 116-122 39-41 99-104
    XXL 50-52 127-132 43-45½ 109-116
    3XL 54-56 137-142 47½-50 121-127
    4XL 58-60 147-153 52-54½ 132-138
    5XL 62-64 157-163 56½-59 144-150
    View In CentimetersInches
    Men’s Tops Fit Guide
    Fit: Next-to-skin without the squeeze.
    • Compression
    • Fitted
    • Loose