Russell Men's and Big Men's L3 Tech Grid Baselayer Performance Thermal Underwear Pant, available in sizes M to 5XL, makes winter activities comfortable and easy. Designed for warmth and relaxation, these pants are perfect for any winter adventure, including heading to the office. They serve as an ideal baselayer, providing essential protection against the cold while allowing you to wear your regular clothes on top. Whether you're spending time outdoors in the mountains or just dealing with chilly temperatures, the heavy-duty fabric withstands dropping conditions effectively.

The tech grid fabric features a unique THERMIC-power build and a snug ankle fit to retain heat efficiently. The pants also have a suede dual face fabric, creating a barrier while ensuring a soft and warm feel inside. With Dri-Power 360 moisture-wicking technology, these underwear pants absorb moisture, keeping you dry and comfortable throughout your day. Adding to their appeal, the pants showcase blue color-contrast stitching for a stylish touch. When you wear Russell Men's Performance L3 Tech Grid Baselayer Thermal Underwear Pants, you can enjoy all your winter activities confidently, prepared to embrace whatever chilly challenges come your way, and achieve the best performance when paired with the matching Russell Men’s Performance L3 Tech Grid Baselayer Thermal Underwear.