Under Armour ColdGear® Base 4.0 for Athletes

Our UA Base 4.0 Extreme Baselayer is our warmest offering yet, designed to lock in your body's heat and deliver extreme warmth, even in the most frigid conditions. Equipped with our cutting-edge UA Scent Control Technology, this baselayer ensures you remain undetected during all your outdoor pursuits.

The soft, brushed grid interior traps air against your skin, effectively managing your body's microclimate to keep you warm and comfortable throughout your activities. The material's superior wicking properties work to rapidly draw moisture away from your skin, ensuring a dry, comfortable experience. The 4-way stretch construction allows for exceptional freedom of movement in all directions, enabling you to perform at your best without restriction.

Featuring a wide, flat waistband that sits comfortably on your hips, this baselayer provides a tailored fit that complements your natural contours. With an inseam of 29.5 inches, this garment offers comprehensive coverage and protection, making it the ideal choice for tackling the elements in the most extreme environments.

Crafted from a blend of high-quality fibers, this baselayer is built to withstand the rigors of your outdoor adventures. The 100% other fibers composition ensures durability and longevity, while the machine-washable design simplifies the cleaning process, allowing you to maintain the garment's performance and appearance.

Designed with your comfort and protection in mind, the UA Base 4.0 Extreme Baselayer is the pinnacle of cold-weather performance. Whether you're embarking on a challenging hike, engaging in a high-intensity winter sport, or simply seeking to stay warm and cozy in inclement weather, this baselayer is your trusted companion, delivering unparalleled warmth, moisture management, and freedom of movement.

Imported for your convenience, this exceptional piece of equipment is the ultimate solution for conquering the most extreme cold conditions, ensuring you remain warm, dry, and undetected throughout your outdoor adventures.

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