Experience unparalleled comfort and warmth in extreme cold conditions with the Under Armour Base 4.0 Legging. Ideal for those frigid outdoor sports adventures, these men's baselayer bottoms are designed with UA Base 4.0 Extreme Baselayer for maximum warmth. An added UA Scent Control Technology helps you stay fresh by reducing odor. Crafted from a blend of polyester and elastane, the material wicks sweat and dries quickly to maintain your comfort throughout the day. A performance elastic waistband ensures a secure fit while the 4-way stretch fabric offers unrestricted movement in every direction. A working fly completes the practical design of these leggings. Stay warm, dry, and mobile on your next winter adventure.