Merino Boot Sock
A cushioned merino wool boot sock built for long days in walking boots. The ribbed leg holds its shape under a boot cuff, while durable cushioning underfoot takes the sting out of hard ground and steep descents.
Merino is naturally breathable and moisture-wicking, moving damp air away from the skin so feet stay dry and fresh rather than clammy. It also resists odour naturally, which matters on multi-day walks and back-to-back workdays.
- 70% non-mulesed merino wool, 28% polyamide, 2% elastane
- Merino wool for warmth without overheating
- Cushioned sole for all-day support in boots
- Naturally breathable, moisture-wicking and odour-resistant
- Ribbed leg that stays up under a boot
- Available in red, green and yellow. Sizes: Small UK 4-7, Medium UK 8-10, Large UK 11-12
Alpaca or merino for your boots?
Choose our Merino Boot Sock for moisture-wicking comfort, underfoot cushioning and a ribbed leg for long days in walking boots. Prefer our alpaca blend? Alpaca Boot Socks offer warmth and cushioning for walking boots, wellies and work boots. Both blends are breathable and naturally odour-resistant. Merino comes in red, green and yellow; alpaca comes in black and grey.
Free delivery over £60
Fast shipping in 24 hours
Comfortable sock guarantee
More Details
Care Guide
Alpaca and merino are durable, naturally antimicrobial fibres. A little care keeps them soft and shaped for years.
Wash
- Cool or cold water, gentle/delicate cycle
- Turn inside-out and use a mesh laundry bag
- Mild knitwear/delicates detergent — no bleach, no fabric softener
Dry
- Lay flat or hang by the toe
- Never tumble dry on high heat (causes felting & shrinkage)
- Reshape while damp
Wear & Store
- Wash every few wears, not every wear (alpaca & merino stay fresher longer than cotton)
- Fold flat — don’t roll tightly or stretch the cuff
- Store clean in a breathable drawer; cedar or lavender deters moths naturally
Pilling?
It’s natural, not a fault. Gently remove with a fabric comb or pill shaver — never pull by hand. Pilling reduces after the first few washes.
Delivery
We dispatch orders within 2 working days. UK standard delivery is £4.50 via Royal Mail Tracked 48, or £5.80 for Royal Mail Tracked 24. Free delivery on orders over £60. See our delivery policy for full details.
Returns
We accept returns within 14 days of receipt — items must be unworn, in original condition, with packaging, labels and tags attached (postage costs are non-refundable). See our refund policy for full details.
Merino Wool
Weight: Lightweight
Boot Sock
Real customer stories
"From Gallery Floors to the Apiary"
I spend my working days on my feet, guarding the nation's treasures at the Fitzwilliam Museum — easily 10,000 steps a day walking the gallery floors. Noble Crew socks have become a daily essential. They're warm, genuinely comfortable, and hold up brilliantly to hours of standing and walking without a second thought.
What I didn't expect was how well they'd suit life outside work too. As a hobbyist beekeeper, I wear my Noble socks whenever we do hive inspections — they're just as at home outdoors as they are on museum floors. Whether I'm on duty or tending the hives, my feet stay comfortable all day.
Thoroughly recommend Noble socks — for work, for the outdoors, for everything in between.
Chris Fitzwillaim
After forty years flying commercially, retirement hasn't kept me out of the sky. I still take my Tiger Moth up most weekends, open cockpit and all. At altitude, the cold bites fast — but my Noble alpaca wool socks keep my feet properly warm the whole flight. Lightweight, breathable, remarkably insulating. Simply the best socks I've flown in. Highly recommended.
Flynn — Retired Pilot
Salt Air and Sixteen Miles
I walk the old pilgrim paths along the North Norfolk coast most months — wind off the sea, mud underfoot, and never quite the weather you dressed for. These alpaca socks are the reason my feet stop being part of the conversation. Warm when the wind turns, dry even when the boots aren’t, and no blisters after sixteen miles into Wells-next-the-Sea. Simple as that: they let me think about the walk, not my feet.
JENNY H. — North Norfolk Coast Path
From Border to Bridleway
Half my week is spent on my knees in the borders, the other half out on the bridleways with the dog. I needed one sock that could do both, and I hadn’t expected to find it.
Noble socks have become the one I reach for without thinking. Soft enough for a morning of weeding, sturdy enough for a six-mile loop by the afternoon — no rubbing, no damp, no fuss.
They’ve earned their place in the boot rack. High praise from someone who owns rather a lot of socks.
LYNN M. — Gardener & Rambler
Noble Alpaca Socks
Frequently Asked Questions
Where are Noble merino wool socks made?
Our merino wool socks are spun in a trusted family-run mill in Portugal — our oldest ally in sock-making. Every pair is finished there to our own comfort and durability standard.
Are Noble merino wool socks sustainable?
Yes, sustainability is important to us. We source our merino wool responsibly, supporting farms and mills that share our respect for craftsmanship and environmental care — our merino comes from non-mulesed sheep, so you get warmth and comfort without compromising on animal welfare. Every fibre is OEKO-TEX certified, ensuring consumer safety and transparency.
What are the benefits of wearing merino wool socks?
Merino is breathable and moisture-wicking, and it naturally resists odour — so you can wear a pair more than once between washes, which is better for your wash pile and a little kinder to the planet too.
Are merino wool socks good for playing sport in?
Yes. Merino is lightweight and breathable, and it wicks moisture away to keep feet dry and comfortable, making it a solid choice for training, running, or anything active.
Can merino wool socks be worn every day?
Absolutely — that's exactly what they're built for. Lightweight, breathable, and comfortable enough for daily wear from the office to the outdoors.
Are merino wool socks good for walking in?
Yes. Merino regulates temperature well and keeps feet dry over long distances, making it a reliable choice for walking, hiking, and everyday miles on your feet.
Are Noble socks unisex?
Yes, all Noble socks are unisex, sized Small (UK 4–7), Medium (UK 8–10), and Large (UK 11–13).
Are merino wool socks itchy?
No. Fine, high-quality merino fibres are soft and gentle against the skin — nothing like traditional coarse wool — so they're comfortable for everyday wear.
Is there free delivery?
Yes. UK orders qualify for free Tracked 48 delivery over £60, or free Tracked 24 delivery over £100.
Real wool. Real comfort. Every step.
Every pair starts with the finest natural fibres — alpaca and merino, chosen for softness, warmth and resilience that lasts. We knit them on our unique vintage Bentley Komet machines in Portugal, a technique few factories still keep alive, built for density and durability that modern mass-production can't match. The result isn't a fast-fashion sock — it's a proper one. Comfortable underfoot, tough enough for miles, and made the way good socks always used to be made.
