The North Face Men's Wool Base Layer One Piece:
When you head out on an epic alpine adventure, you don't want to compromise on warmth and wicking, so opt for The North Face Wool Base Layer One Piece for men. The North Face specially designed this stealthy base layer suit based on requests from its high-alpine mountaineering athletes, delivering engineered function, wooly warmth and moisture management all in one piece. Incorporating new FlashDry™ technology in the fibers of this suit, this revolutionary wicking technology dramatically improves drying time to keep you climbing strong and dry. The wool-polypropylene blend is soft against the skin and accelerates moisture transfer to the outer surface. A zip drop seat matches the pattern on TNF's Meru Pinnacle Bib for ease of use, and flat-locked seam construction eliminates hot spots when layering. Don't rely on your birthday suit when you're heading for alpine conditions! Stay warm in The North Face Wool Base Layer One Piece for men.

• Fabric: 38% polypropylene, 33% wool, 29% polyester with Flashdry™ fiber; 180 g/sq m
• FlashDry™ technology dramatically decreases drying time
• Zip drop seat matches pattern on Meru Pinnacle Bib for ease of use under duress
• Flat-locked seam construction eliminates hot spots when layering
• Center Back Length: 28 in
• Weight: 11.5 oz, 330 g