Charcoal / Black
Heathered charcoal body with a black heel, toe, and cuff, finished with the red maple-leaf mark and signature foot stripes. A full-cushion, boot-height merino crew built to disappear inside your boots.
Full-cushion merino socks, warm and built to go the distance — and guaranteed for life. Made for the part of the day your boots forget: every step, every mile, every kind of terrain.
Same trail-built sock, two earthy neutrals that go with everything. Every order ships through Amazon for secure checkout, fast delivery, and verified reviews.
Heathered charcoal body with a black heel, toe, and cuff, finished with the red maple-leaf mark and signature foot stripes. A full-cushion, boot-height merino crew built to disappear inside your boots.
The same full-cushion merino build in black, with charcoal heel and toe, the red maple-leaf mark, and red foot stripes. A cleaner, darker look that works from the trail to town.
Sizes shown on each Amazon listing. Not sure which? Ask us — we're happy to help.
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You spend on the boots and the pack. Then a thin, sweat-soaked sock bunches at the heel three miles in, and the day turns into a count-down to taking your shoes off.
Hot spots, blisters, cold toes, and that damp, slipping feeling — almost all of it traces back to the one layer between your foot and the trail. Get that layer right and everything above it works better.
Cotton holds sweat against the skin. Once it's wet, it stays wet — and cold.
A sock without a real arch hold migrates, folds, and rubs exactly where you don't want it.
Thin fabric and seams in the wrong place turn friction into a blister by lunchtime.
The cheap pair thins at the heel and toe within a season. You buy again, and again.
Merino is a fine, soft wool from merino sheep. It does four things ordinary cotton and synthetics can't do all at once — which is exactly what a foot needs over a long day.
The crimped fibre traps air, so your foot holds its own heat on cold mornings and high ground.
The same fibre moves moisture away as vapour, so the foot stays drier and the temperature stays even.
Merino wicks sweat instead of soaking it, and naturally resists odour — wear them longer between washes.
Merino's fine fibres sit soft against the skin — none of the scratch people remember from old wool socks.
We blend merino with a touch of nylon and elastane for the stretch and toughness a trail sock needs. Full fibre content is listed on every Amazon product page.
A great sock isn't one fabric. It's the right structure in the right zones. Here's how a SoleTerra sock is put together.
A ribbed top grips the calf so the sock never sags into your boot.
A band of stretch through the midfoot holds the sock in place — no bunching, no slip.
Extra-dense knit pads the two spots that take the most impact and the most wear.
A low-profile seam across the toes removes the ridge that starts most blisters.
A lighter mesh-knit panel over the top of the foot dumps heat on the climbs.
Every pair carries a lifetime guarantee. The heel and toe — the first places a cheap sock gives out — are knit denser on purpose, so a pair stays in the rotation long after the bargain pack has worn through.
Fewer replacements, less waste, a better cost per mile. That's the whole point of buying a sock built properly the first time — and standing behind it for good.
A few words from people who put them on and forgot they were there.
“Did a full day on rocky trail and my feet were dry the whole time. No hot spots, no slipping. These are the ones now.”
“Warm without being sweaty, and they actually stay up. The cushion under the heel is the difference.”
“Soft, not itchy at all, and they've held up wash after wash. Buying more colours.”
Clear information, written for people — not a spec sheet.
Send us a note and we'll get back to you by email. Worn-out pair? Tell us here and we'll make it right.
From the first switchback to the last lake, SoleTerra keeps the whole crew comfortable — mile after mile.
Shop the rangeMerino warmth, real cushioning, and a build that lasts — guaranteed for life. Start with your colourway and feel the difference on the next long day out.
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