The Longday Boot Sock
Premium alpaca-blend boot socks. Made for early starts, hard work and long days on your feet.
- Alpaca-blend warmth for 5 AM starts
- Terry cushioning underfoot, lighter knit above
- Reinforced heel & toe where boots rub
Materials
Alpaca fibre forms the heart of the blend. High-tenacity nylon adds strength, while elastane provides stretch and shape retention.
Construction
- Midweight boot sock, mid-calf height
- Ribbed stay-up cuff with the ember stripe
- Supportive arch band and shaped heel
- Terry cushioning underfoot from heel to forefoot
- Lighter knit across the instep and shaft
- Reinforced heel and toe, smooth toe seam
Sizing
Between sizes? We suggest sizing up for work boots. Size finder →
| Size | Men's US | Women's US |
|---|
Shipping & returns
Ships from the US in 1–2 business days, then 3–5 days in transit. Free on 2+ pairs; $5.95 on a single pair. Order by Dec 15 for Christmas. 60-day returns on your first order.
Two-Winter Guarantee
If a pair develops a wear-through hole from normal use within 24 months of the original purchase date, send us a photo and your order number. We'll replace that pair once. No mail-back required. Full terms →
Care
Wash inside out, cold or warm. Air dry for the longest life. Tumble dry low if you must, never hot. No fabric softener.
Your feet do the hours. Your socks should too.
Hard floors. Long shifts. Boots that never seem to come off. Every part of the Longday Sock has a job to do.
- Hard floors. Long hours. Terry cushioning under your heel and forefoot, where you feel the ground most.
- Sick of pulling your socks up? A ribbed stay-up cuff and supportive arch band help keep everything in place.
- Heels and toes wearing through? Reinforced knit in the areas that take the most punishment inside work boots.
- Cold starts. Long days. An alpaca-rich blend for warmth, with a lighter knit through the upper foot.
- Annoying seams in your boots? A smooth, flat toe seam helps reduce unnecessary bulk against your toes.
Built for the long shift.
Shop the Longday SockEvery detail has a purpose.
Alpaca warmth. Work-ready construction.
Alpaca fibre forms the heart of the blend. High-tenacity nylon adds strength, while elastane provides stretch and shape retention.
- Baby alpacaWarmth and softness against the skin.
- High-tenacity nylonStrength through the heel, toe and sole.
- ElastaneStretch and shape retention, so the sock holds its fit.
Wherever the work is.
Reinforced where work boots wear them down.
Reinforced heel and toe, with high-tenacity nylon through the areas work boots rub hardest. And if a pair still develops a wear-through hole from normal use within 24 months of the original purchase date, send us a photo and your order number. We'll replace that pair once. No mail-back required.
Questions
What makes these different from ordinary work socks?
Every part is placed for a day in boots: an alpaca-blend knit, a ribbed stay-up cuff, an arch band, terry cushioning underfoot and reinforcement at the heel and toe. See the sock anatomy →
Are they suitable for steel-cap boots?
Yes. The Longday is designed as a midweight boot sock for work boots, including steel-cap and safety boots. If your boots are already a snug fit, check the size guide first.
Will they fit comfortably inside work boots?
They're midweight: terry cushioning underfoot, with a lighter knit across the instep and shaft so they don't bulk up your boot.
What makes an alpaca blend worthwhile?
Alpaca fibre is known for being soft and warm for its weight, which is why it sits at the heart of the blend. High-tenacity nylon adds strength and elastane helps the sock hold its shape.
Are they thick or lightweight?
Midweight. Cushioned from heel to forefoot, lighter over the top of the foot.
Can I wear them for long shifts?
That's what they're built for. The cuff, arch band and shaped heel are designed to keep the sock in place, and the sole is cushioned where boots press.
How do the bundles work?
A single pair is $44.95. During the winter offer, Buy 1 Get 1 Free starts at 2 pairs, and the 4, 6 and 8-pair packs bring the price per pair down further. Every pack shows its total, price per pair and saving before you add it to cart.
What size should I choose?
Between sizes? We suggest sizing up for work boots. Size finder →
| Size | Men's US | Women's US |
|---|
What happens if the size is wrong?
Your first order includes one free size swap. See returns for details.
What is the guarantee?
If a pair develops a wear-through hole from normal use within 24 months of the original purchase date, send us a photo and your order number. We'll replace that pair once. No mail-back required. Full terms →
How should I wash them?
Wash inside out, cold or warm. Air dry for the longest life. Tumble dry low if you must, never hot. No fabric softener.
What are they made from?
Alpaca fibre forms the heart of the blend. High-tenacity nylon adds strength, while elastane provides stretch and shape retention.
Better socks for long days in boots.
Start with a better pair of work socks.