Mens Merino Wool Mountaineering Micro Crew Heavyweight Seamless Hiking Socks

Darn Tough Men's Mountaineering Heavyweight Socks

Conquer the toughest terrains with the Darn Tough Men's Mountaineering Heavyweight Sock. Designed for extreme conditions, these socks provide superior cushioning and support, making them perfect for long hikes, mountaineering, and rugged outdoor adventures. Made from a high-performance blend of Merino Wool, Nylon, and Lycra Spandex, they deliver excellent moisture-wicking and temperature-regulating properties to keep your feet dry and comfortable.

The socks feature a mid-calf height for added protection and a seamless construction to ensure a smooth, irritation-free fit. Whether you're facing freezing temperatures or wet, demanding conditions, these socks are built to keep your feet warm, dry, and supported.

With a lifetime guarantee, these socks are durable and made to withstand even the harshest conditions. Darn Tough guarantees their quality, offering free replacements if they ever wear out.

Extra Product Details

Material: 64% Merino Wool, 33% Nylon, 3% Lycra Spandex
Sizes: M (7.5-9), L (9.5-11.5)
Height: Mid-calf
Made in: USA
Technology: True Seamless™
Washing Instructions: Machine washable

Ideal for outdoor enthusiasts who demand peak performance, durability, and comfort in the harshest environments.

Adults Sizing

UK	DE	FR	US
3-5	36-38	36-38	4-6
3-5.5	36-38	36-38	4-6
4-5	37-38	37-38	5-6
4-6	37-39	37-39	5-7
4-7	37-40	37-40	5-8
4-8	37-42	37-42	5-9
6-8	39-42	39-42	7-9
6-8.5	39-42	39-42	7-9.5
6-9	39-43	39-43	7-10
6-11	39-45	39-45	7-12
7-10	40-44	40-44	8-11
7-11	40-45	40-45	8-12
8-10	42-44	42-44	9-11
8-11	42-45	42-45	9-12
9-11	43-45	43-45	10-12
9-12	43-46	43-46	10-13
10-13	44-46	44-46	11-14
11-13	45-49	45-49	12-14
11-14	45-50	45-50	12-15
12-14	46-50	46-50	13-15

Children's Sizing

UK	DE	FR	US
3-5.5	19-22	19-22	4-6.5
6-8	23-26	23-26	7-9
9-12	27-30	27-30	10-1
9-1	27-33	27-33	10-2
12-3	30-36	30-36	13-4
2-5	34-39	34-39	3-5

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