FREE SHIPPING
Free Shipping! On Orders Over $50 Details.
But fear not - there is plenty to explore...
Shop all Darn Tough Shop sale Darn ToughMEMBERSHIP
Earn up to 10% back in rewards. Learn more. Join Free.
EASY RETURNS
Take up to a full year to return your item! See our Return Policy.
LOWEST PRICE GUARANTEE
Find a better price? We’ll beat it by 5%. See our Price Match Policy.
The Darn Tough Mountaineering Micro Crew Heavyweight Socks are a heavy duty, super durable option for climbers and hikers who need the utmost in cushion and comfort on the trail. With a 70% Merino wool knit and a thick cushion to take the abuse of hard ground, rock and ice underfoot, the Mounaineering Micro Crew is the call when you are hitting the trail in earnest.
70% Merino Wool / 28% Nylon / 2% Lycra® Spandex
Heavy Weight
Micro Crew – Shorter than a traditional crew sock; just above the height of a standard hiking boot
Heavy weight terry loop cushion
Fast Action Wicking – Pulls moisture away from skin. Fast drying.
Fine Gauge Knitting – Unprecedented durability and our unique “put it on, forget it’s on” feel.
Guaranteed For Life – No strings. No conditions. For life.
Performance Fit – From form-fitting toe boxes to sculpted heel pockets and knit-in elastic support at the arch, Darn Tough knitting techniques produce the finest fitting performance sock available.
True Seamless™ – Undetectable seam fusion for an ultra smooth, invisible feel.
Made in Vermont, USA