Bring the heat in the Under Armour® Men’s Base 4.0 Long Sleeve Baselayer. This baselayer locks in your body’s heat so you stay warm in the coldest conditions. With moisture-wicking material and UA Scent Control technology, you’ll stay dry and fresh during your intense training sessions.

Fit

• Fitted long sleeve baselayer

Technology

• UA Base™ 4.0 locks in your body’s heat to deliver extreme warmth even in the brutal cold
• Moisture transport system wicks sweat and dries quickly
• UA Scent Control prevents the growth of odor causing microbes to keep you feeling fresh

Design

• Crew neckline
• 4-way stretch material maintains shape and allows for greater mobility
• Soft, brushed grid interior traps air against your skin to keep you warm and comfortable
• Under Armour® branding on chest