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GORUCK Trail Merino Sock in charcoal being worn with black rucking shoe outdoors
Man rucking outdoors in misty mountains, wearing GORUCK backpack and outdoor gear
GORUCK rucking shoe and grey sock splashing in outdoor stream, rugged trail gear
GORUCK charcoal merino wool trail cuff socks pair on white background
Two women with GORUCK packs relaxing on red rocks, enjoying a hiking break outdoors
Two people hiking in desert mountains with GORUCK rucksacks under blue sky
GORUCK Trail Merino Sock Charcoal worn with black trail shoes, outdoors on a log in forest
Person rucking in snow near pine forest and mountains, wearing GORUCK gear, winter landscape
GORUCK Trail Merino Sock Charcoal in black shoe splashing through water outdoors
Two people rucking in GORUCK gear, trekking through a muddy forest trail.
Man hiking with GORUCK backpack on jungle trail beside river
GORUCK black Merino wool trail cuff socks with arrow pattern on ankle, white background
Man in black shirt and shorts laughs while sitting on pavement, holding a teal bag with a house behind—wearing Merino Challenge Socks - Trail Cuff for ultimate comfort on the go.
A man in athletic wear stands outside on a driveway, stepping onto the Simple Training Sandbags for a workout, with bikes and trees visible in the background.
A man in athletic wear enjoys a sunny outdoor walk carrying a weighted sandbag, wearing Merino Challenge Socks - Trail Cuff for lasting comfort and durability.
GORUCK black trail running shoes on rocky outdoor terrain, khaki pants visible
Woman rucking outdoors with GORUCK backpack, leaping over rocky creek in activewear
Woman rucking on wooden trail with GORUCK backpack, outdoor adventure gear

Merino Challenge Socks - Trail Cuff

£15.00
£15.00
Color: Black
Size: Medium (M6-8.5)
  • In stock
  • Inventory on the way

BEST-IN-CLASS WOOL SOCKS MANUFACTURED IN THE USA

We put our feet through hell, so our socks must meet the highest standards—no blisters, no friction where the sock meets the shoe.

Enter the Merino Wool Challenge Sock - Trail Cuff. Built for short rucks or sandbag workouts in your driveway, these socks won’t wear thin or lose shape. They’ll keep your feet dry and, even after days of use, they don’t stink. They are an ideal match with the Mackall All-Terrain Rucking Shoes (trust us, you won’t regret it).

They’re unconditionally backed by our Scars Lifetime Guarantee and proudly made in the USA.

Socks are final sale and not eligible for returns or exchanges.

Features

  • Quarter height
  • Higher percentage of spandex in the cuff of the sock for that elastic fit that won’t slip as you’re moving
  • Higher percentage of nylon and polypropylene in high-wear areas
  • Deep heel pocket
  • Robust cushion at high-impact areas
  • Extended arch support
  • Reinforced toe
  • Smooth toe seam
  • Mesh vents
  • Proudly built in the USA
  • Unconditional Scars Lifetime Guarantee: If you somehow manage to wear them out, we’ll send you a new pair.

Specs and Materials
  • 39% MERINO WOOL: breathable to keep your feet cool and dry, antimicrobial to fight stink
  • 39% POLYPROPYLENE: lightweight, breathable, and sweat-wicking to hold less heat and prevent blistering
  • 20% NYLON: adds toughness and reduces friction to prevent blisters
  • 2% SPANDEX: just enough stretch to maintain shape and fit over all the miles and all the days
  • CARE INSTRUCTIONS: Machine wash cold, do not bleach, hang dry
Man in black shirt and shorts laughs while sitting on pavement, holding a teal bag with a house behind—wearing Merino Challenge Socks - Trail Cuff for ultimate comfort on the go.

Merino Challenge Socks - Trail Cuff

£15.00
£15.00
Man wearing sunglasses and a watch sits outside, smelling a gray sock; water bottle beside him.

“You will never pass Special Forces training if you don’t learn how to take care of your feet.”

This was 2004 and my interest in socks, and footcare, became an obsession right then and there.

GORUCK Trail Merino Sock in charcoal being worn with black rucking shoe outdoors

PADDING WHERE YOU ACTUALLY NEED IT

We got sick of wearing out other socks so we added more padding along the heel and ball of the foot. The heel padding is extended up to the achilles to actually give you cushion where you need it when wearing boots like MACV-1.
A person with a backpack walks by a misty lake surrounded by trees and mountains.

FITS RIGHT, EVEN AFTER ALL THE MILES AND ALL THE DAYS

Extended arch support and a natural fit through the ankle and calf makes for a comfortable sock that’s not too tight and doesn’t slip over time and distance. These socks maintain their shape wear after wear.
Gray socks hanging on a line to dry outdoors, with green plants and grass in the background.

WEAR OFTEN, WASH SPARINGLY

Merino wool naturally resists bacteria and fights stink. Wear as often as you want without having to wash ‘em after each use. Saving you both water, and time.

Overall rating: 4.8649635 / 5 from 822 reviews.

AI Generated Review Summary

Merino Challenge Socks - Trail Cuff, manufactured in the USA, are praised for their durability, comfort, and performance. They are designed to prevent blisters and keep feet dry and fresh, making them ideal for various activities. The socks feature robust cushioning, extended arch support, and a reinforced toe, all backed by an unconditional lifetime guarantee.

Summary topics

  • Comfort and Durability (8%): Customers expressed satisfaction with the comfort and durability of these socks, with many describing them as great, comfortable, and durable.
  • Overall Quality (9%): It was reported by customers that the overall quality of the socks is excellent, with many describing it as great, excellent, and the best.
  • Friction and Blister Prevention (2%): Customers expressed satisfaction with the low friction, no blisters, and no hot spots.
  • Durability and Performance for Rucks (3%): Customers expressed appreciation for the durability and performance of the socks, making them perfect for urban rucks.

Review topics: ["shipping","feel","color","issues","fit","quality","feet","price","material","size","wear","socks","weight","padding","thickness","pair","comfort","spots","customer service","cushion","moisture","height","weather","ruck","sweat","stability","warranty","blisters","design","top"].

Review highlights

  • "The cushioning is perfect, the fit is great, the matierial is smooth and comfortable, and they wash up beautifully." — Melissa T.
  • "Excellent quality, comfort, and value." — Matthew B.
  • "Great weight, great fit, great feel!" — Garon G.

Reviews

Comfy and very functional for rucking. No smell so far either.

"Socks that work! No more heel slip. Comfy socks too. Replaced 2 pairs of Balega socks."

— Leo W. (5/5)

"Large fit my size 10 foot perfectly! Pure comfort so far…"

— BO (5/5)

Amazing product

"I was skeptical at first but after trying these against my regular socks I stopped getting hot spots and they definitely regulate heat. Great product and will be buying more and replacing all of my regular socks with these"

— Dustin M. (5/5)

Sock wear

"Good socks. Perfect for MACV1. Wears out in the heal sooner than expected. Overall good to go."

— Peter M. (4/5)

Feet blistered with these socks

"Feet blistered with these socks a d rucking boots on consecutive trail runs. I do better with thicker wool material"

— David P. (2/5)

Heavyweight, so no abrasions or

"Heavyweight, so no abrasions or blisters at all. The run true to size, but also fit tightly, which for me, reduces fatigue on longer rucks. They don't stink afterwards and I dont need to wash them after every use."

— Mitch T. (5/5)

New Favorite Socks

"Excellent socks, does a great job of wicking moisture and preventing blisters."

— Carl S. (5/5)

They are Part of my Desert Rat Uniform!

"They are the best socks on the Planet Earth! Now I want to get the coyote browns"

— mehmet k. (5/5)

Good socks

"An excellent wool sock, surprisingly comfortable and repels odor."

— Douglas N. (5/5)

Nice thick socks with good

"Nice thick socks with good footbed padding . They can be worn a couple of times before needing a wash. Not as hot as I would have expected. Wearing them this summer tucking in Texas."

— Paul D. (5/5)

Q&A