Close-up of a person’s muddy legs and boots, safeguarded by GORUCK's Merino Challenge Socks - Crew, as they trek through a wet, forested terrain. The ground is blanketed with water, mud, and fallen leaves, while sunlight filters through the trees.
Close-up of a person’s muddy legs and boots, safeguarded by GORUCK's Merino Challenge Socks - Crew, as they trek through a wet, forested terrain. The ground is blanketed with water, mud, and fallen leaves, while sunlight filters through the trees.
The GORUCK Merino Challenge Socks - Crew are shown standing upright against a plain white background, showcasing their ribbed texture and cushioned toe. These black socks feature a subtle logo near the top and provide ideal comfort for boot height wear.
A person wearing a black shirt, khaki shorts, and a black cap is climbing over a fallen tree in a dense forest, their footing sure in GORUCK's Merino Challenge Socks - Crew. The scene is lit by sunlight filtering through the trees, casting serene patterns over this peaceful adventure.
A person wearing black boots and leggings navigates a muddy forest floor scattered with twigs and leaves. The boots, partially covered in mud, are kept comfortable with GORUCK's Merino Challenge Socks - Crew, which promise comfort in every step.
A pair of worn black hiking boots and GORUCK Merino Challenge Socks - Crew rest against a green backpack on a forest floor covered in pine needles. The scene suggests a pause in an outdoor adventure, surrounded by trees. These essentials, made in the USA, promise unmatched reliability and comfort.
A person with pink hair, dressed in black hiking gear and sturdy boots, navigates a rocky trail through a forested mountain region. With tall trees and rugged peaks providing a stunning backdrop, they stay comfortable on their journey thanks to GORUCK's Merino Challenge Socks - Crew, renowned for comfort and durability.
In the foreground, a man wearing camouflage holds a backpack that promises longevity with the Scars Lifetime Guarantee. Behind him, multiple individuals are engaged in an outdoor training session, hoisting heavy bags above their heads on a dirt field. The distant trees contribute to this rugged scenario featuring products like GORUCK's Merino Challenge Socks - Crew, all proudly Made in the USA.
A group of people walking through the surf on a beach, with one person carrying a large American flag made in the USA. Dressed in casual outdoor clothing, another individual wears GORUCK's Merino Challenge Socks - Crew and carries a heavy-looking bag over their shoulder as ocean waves gently lap against them.
A person wearing gray pants and black shoes, complemented by cozy Merino Challenge Socks - Crew from GORUCK, is standing in a flowing stream. Water rushes over their foot, surrounded by rocks and lush, green foliage.
A pair of Merino Challenge Socks - Crew by GORUCK, featuring a gray ribbed design with reinforced heels and toes, stand upright on a white background. These boot-height socks offer a subtle texture and display a small logo near the top, all supported by the Scars Lifetime Guarantee for enduring quality.
A person wearing muddy dark brown leather dress shoes and soaked black pants, paired with the Merino Challenge Socks - Crew by GORUCK, stands in a puddle on a dirt and grass surface during a rainy day.
A person with a backpack walks through a dense forest, surrounded by tall trees and lush green foliage. Clad in GORUCK Merino Challenge Socks - Crew that promise comfort, they trek along the leaf-covered ground as sunlight filters through the branches above.
A man wearing GORUCK's Merino Challenge Socks - Crew stands near a waterfall, holding a child as sunlight filters through the spray. Surrounded by rocky terrain and patches of greenery, they enjoy the moment with confidence in their reliable footwear backed by Scars Lifetime Guarantee's promise.
Two people enjoy a hike on a pathway surrounded by greenery. The person on the left wears a black top and gray pants, while the one on the right sports a tan jacket and gray pants. Both have backpacks, possibly carrying essentials like GORUCK's Merino Challenge Socks - Crew. They trek under a cloudy sky.
In a serene forest setting, a person stands gracefully on a log, wearing black hiking boots paired with GORUCK's Merino Challenge Socks - Crew in grey. Sunlight filters through the trees, creating an atmosphere as enduring as Scars' Lifetime Guarantee.
A person in rolled-up black pants sits on a weathered concrete wall at the beach, their legs dangling. They sport GORUCK Merino Challenge Socks - Crew in gray and sneakers. A closed green bottle and a fanny pack rest on the ledge beside them. Behind them, sand and sea bask under a blue sky.
A person wearing black boots and beige shorts strides through a muddy swamp, stepping on a wet log. Their legs, splattered with mud and surrounded by water and reeds, are clad in GORUCK Merino Challenge Socks - Crew for comfort in every step.
A man sitting on a porch step, wearing sunglasses and a watch, is putting on a gray Merino Challenge Sock from the GORUCK brand. His black shoes are placed on the ground next to him, and the area is surrounded by a garden with a white fence.
A man is seated on a wooden ledge outdoors, sporting a black cap, dark jacket, gray pants, and tan boots. His feet are snug in GORUCK's Merino Challenge Socks - Crew. He glances to his left at another person dressed in patterned clothing with a backpack nearby. The atmosphere is casual and overcast.
A pair of tall, green Merino Challenge Socks - Crew by GORUCK with black logo embroidery near the top. They feature a ribbed texture and display the GORUCK brand name on the toe area. Positioned upright, slightly angled to the side, these boot height socks come with a Scars Lifetime Guarantee for lasting wear.
A person sporting GORUCK's Merino Challenge Socks - Crew in green, along with black athletic shoes, is seen walking outdoors on grass. The focus is on the shoes and socks against a softly blurred natural backdrop.
Two people walking on a dirt path surrounded by trees and a wooden fence, their attire hinting at adventure. Clad in green and black with camouflage backpacks, they tread through dry leaves, perhaps in a forest or rural area, with the comfort of GORUCK's Merino Challenge Socks - Crew cushioning each step.
Two people walk side by side along a road, their hats and casual outdoor attire complementing the sturdy backpacks on their backs. Tall greenery lines the roadside, while the sun casts long shadows on their GORUCK Merino Challenge Socks - Crew, ensuring comfort with every step.
A group of people are exercising on a sandy beach, dressed in athletic clothing and Merino Challenge Socks - Crew by GORUCK, as part of a team-building activity or fitness challenge beneath a cloudy sky. In the foreground, one individual is down on all fours with a weighted bag, confidently relying on their Scars Lifetime Guarantee gear.
A man stands on a platform by the sea at sunset, wearing a backpack, scarf, and casual attire. He is sporting GORUCK's Merino Challenge Socks - Crew, known for their comfort and durability. To the left, a stone monument with inscriptions is visible, while a netted railing runs along the water's edge under a warm-toned sky.
Wearing outdoor clothing and sunglasses, a person hikes along a rocky trail beneath a large rock formation. With their GORUCK Merino Challenge Socks - Crew providing friction resistance, they confidently traverse the forested area, surrounded by trees and bushes under a clear sky.
A person wearing Merino Challenge Socks - Crew and olive green pants strides through a shallow stream, splashing water and stepping on small stones, confident in their gear's durability thanks to the Scars Lifetime Guarantee from GORUCK.
A person wearing a long-sleeve shirt is squeezing water from a piece of cloth, with droplets falling to the ground and a small waterfall visible in the background. A knee with a minor scratch peeks into view, suggesting adventures where GORUCK's Merino Challenge Socks - Crew, backed by Scars Lifetime Guarantee, might prove essential.
A person sits on a rock in a rocky landscape, adjusting their GORUCK Merino Challenge Socks - Crew. They wear a black jacket and khaki pants, with hiking boots placed beside them. A waterfall flows in the background, and a backpack rests nearby, showcasing the adventurous spirit of items Made in the USA.
On a rocky trail, a person sitting on a stone adjusts their brown hiking boot, proudly Made in the USA. They are wearing GORUCK's Merino Challenge Socks - Crew in green and green cargo pants. A dark long-sleeve shirt is visible as well. The focus is on the boot and rugged terrain, equipped for any adventure with Scars Lifetime Guarantee.

Merino Challenge Socks - Crew

£14.00
/
Color
Size

BUY 2, GET 1 FREE

Note: Add all 3 to cart to receive discount

BEST-IN-CLASS WOOL SOCKS BUILT FOR TIME AND DISTANCE

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

The Merino Wool Challenge Sock - Crew was built to tackle anything from rucking miles across the rainforest to 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. Ultimately, they work well with any shoe but were designed to counter friction from the heel cup over time and distance when wearing boots.

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.

COTTON IS ROTTEN

54% MERINO WOOL // 42% NYLON // 4% SPANDEX // PROUDLY 0% COTTON

It’s not just the materials, it’s the construction.

  • We reinforced the high-wear areas in the toes and heels with extra NYLON to reduce friction and add toughness.
  • The sock body is optimized with more MERINO to breathe better so your feet stay dry longer.

MERINO WOOL

Merino wool is durable, soft on the skin and won’t itch like traditional wool.

Merino wool is breathable and regulates body temperature, even when wet.

NYLON

Nylon is one of the strongest, most durable synthetic fibers available. There’s a reason our rucksacks are built out of CORDURA®. 

We use fine nylon fiber with excellent abrasion resistance, which also helps to reduce friction and prevent blisters.

Spandex

Spandex aka elastane is the industry standard for stretch and durable elasticity. 

The right ratio of spandex maintains the shape and fit for the life of the sock without compromising durability.

UNCONDITIONAL SCARS LIFETIME GUARANTEE

Proudly overbuilt in the USA, and backed by our Scars Lifetime Guarantee. And if you somehow find a way to wear them out, we’ll send you a new pair, and the next time you’re in Jacksonville, we’ll buy you a beer and invite you to HQ so you can tell us all about how you did the impossible.

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.

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.

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.

“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.

READ MORE FROM JASON

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