Men's Mountaineering Micro Crew Heavyweight Hiking Socks

The Darn Tough Men's Mountaineering Micro Crew Heavyweight Hiking Sock is built for the coldest, wettest days on the trail. A heavyweight, full-cushion Merino wool sock with a micro crew height, it delivers steady warmth and moisture management for mountaineering boots, hiking boots, and winter boots alike.

• 73% Merino Wool - naturally moves moisture to keep feet dry and comfortable in cold, wet conditions.
• Full Cushion - soft terry loops throughout the sock for maximum warmth and rebound.
• Heavyweight Construction - Darn Tough's warmest weight, built to regulate heat and provide steady comfort in the cold.
• True Seamless™ Toe - an undetectable, smooth toe seam for all-day comfort.
• Reinforced Achilles Cushion - added durability and comfort at a common pressure point.
• Performance Fit - designed to prevent slipping, bunching, and blisters.
• Unconditional Lifetime Guarantee - if these aren't the longest-lasting socks you've owned, Darn Tough will replace them.
• Made in Vermont, USA - knit at Darn Tough's own Vermont mills.

For more on layering and staying warm on winter routes, read our Ultimate Guide to Winter Hiking, or browse more of our hiking socks.