(5,842 Reviews)

Alpaca No-Show Socks

Invisible in sneakers, impossible to ignore — ultra-soft alpaca, a no-slip heel grip and breathability that keeps feet cool all day.
BUY 3 GET 3 FREE

Color: Black

Size: Medium

SIZEMediumLargeX-Large
US MEN6-99.5-1212.5-15
US WOMEN7-9.510-13-

Not sure which size to choose? If you're between sizes, we recommend sizing down — alpaca relaxes slightly with wear. And if it's not quite right, returns are easy for 30 days.

CHOOSE YOUR SET

Free shipping on orders $50+ · 30-day guarantee

SHIPS BY: TOMORROW 🇺🇸 FAST US SHIPPING
BUY 3 PAIRS GET 3 PAIRS FREEMIX & MATCH ANY PAIR
No-slip heel grip
Cool all day
Breathable knit
Moisture wicking
Soft baby alpaca fiber
30-day guarantee

BUILT FOR MILD TO HOT (55° - 100°+ F)

0°F20°F40°F60°F80°F100°F
True no-show — stays hidden
Stays put in sneakers
Breathable mesh ventilation zones
Premium baby alpaca fiber blend
Moisture-wicking, odor-resistant
Seamless feel — zero rubbing
FITNo-show
CUSHIONLight
LOVED BYSneaker wearers, gym-goers
MATERIALSPremium Peruvian baby alpaca fiber blend
VIEW MATERIAL COMPARISON CHART
CAREMachine wash cold, air dry
AVOIDBleach and fabric softener
NOTEKeeps its shape and softness wash after wash
FREEUS orders over $50
STANDARDCalculated at checkout for orders under $50
PROCESSINGShips within 1-2 business days
30 DAYSComfort guarantee — exchange or full refund
EXCHANGESWrong size? We'll swap it, easy
STARTMessage us with your order number
START A RETURN
PAIRS WELL WITH
Alpaca Trail Ankle Socks in heather gray, packshot on cream backgroundTRAIL Alpaca Trail Ankle Socks★★★★★2,236 ReviewsThe low-cut pair built for the trail. Same short profile, with cushioning exactly where the miles land.TRAIL CUSHIONANKLE HEIGHTMESH INSTEP $34.00$39.95 SHOP THE TRAIL PAIR Add it and your order ships free — $53.95 together

Free shipping on orders $50+ · 30-day guarantee

THEY DISAPPEAR. THEY DON'T SLIP.

The no-show that stays put through a full day of walking.

SILICONE HEEL GRIP

SILICONE HEEL GRIP

A silicone band inside the heel locks onto your foot. It's the reason these stay on and cotton no-shows don't.

INVISIBLE IN EVERY SHOE

Cut low enough to vanish in loafers, sneakers and boat shoes. Bare-foot look, actual sock underneath.

COOL AND ODOR-FREE

COOL AND ODOR-FREE

Alpaca vents heat and pulls sweat away, so the sockless look doesn't come with sockless consequences.

TEMPERATURE REGULATING
BREATHABLE & LIGHT
SUPER SOFT ALPACA
MOISTURE WICKING
CUSHIONED COMFORT
WARM WITHOUT THE BULK
30-DAY GUARANTEE
ALPACA VS. THE REST
ALPACA
WOOL
COTTON
MOISTURE CONTROL
Repels water & sweat
Soaks it up, gets heavy
Holds sweat for hours
HEAT PERFORMANCE
Cool even at 100°F
Runs hot and itchy
Heats up fast
ODOR CONTROL
Odor-free by nature
Needs airing out
Smells by lunchtime
SOFTNESS
Baby-alpaca soft, zero itch
Scratchy on skin
Soft but soggy
DURABILITY
12-18 months daily wear
8-12 months
3-6 months
BACKED BY OUR 30-DAY GUARANTEE
BACKED BY OUR 30-DAY GUARANTEE
44,000+ REVIEWS
300,000+ PAIRS SOLD
30 DAY MONEY BACK GUARANTEE

FIND YOUR PERFECT PAIR

GREAT FOR
Daily wear
Travel, recovery, standing
Running, gym, on your feet
Sneakers, gym
Workdays on concrete
Hiking, long miles
Hunting, cold sits
BUILT FOR
Everyday (30° - 100°+ F)
Everyday (30° - 100°+ F)
Mild to hot (55° - 100°+ F)
Everyday (30° - 100°+ F)
Mild to hot (60° - 100°+ F)
Cool to mild (30° - 80°+ F)
Cold to mild (-20° - 60°+ F)
FIT + FEEL
Crew, light
Knee-high, 15-20 mmHg
Ankle, 15-20 mmHg
No-show, light
Mid calf, medium
Crew, cushioned
Over calf, medium
CUSHION
Light-medium
Medium
Medium
Light
Max
Medium
Max

SWIPE TO COMPARE →

FIND YOUR FIT

SIZE GUIDE

SIZEUS MENUS WOMEN
MEDIUM6 – 97 – 9.5
LARGE9.5 – 1210 – 13
X-LARGE12.5 – 15
SIZING

Between sizes? Size down. Alpaca relaxes slightly with wear, and a sock that shifts inside your shoe is what creates the hot spot you are trying to avoid.

Sizes are US shoe sizes. Our socks are unisex, so the men's and women's ranges overlap inside each size.

GOT QUESTIONS?

Alpaca fiber is naturally hollow — tiny air chambers wick moisture, release heat and trap warmth when you need it. It's softer than sheep's wool, drier than cotton, naturally odor-resistant and lanolin-free, so it's gentle even on sensitive skin.
View material comparison chart
Machine wash cold on the gentle cycle with mild detergent, then air dry. Skip bleach and fabric softener — they break down the natural fiber. They'll keep their shape and softness wash after wash.
Our socks are unisex and sized by US shoe size. Most styles run Medium (Men 6-9 / Women 7-9.5), Large (Men 9.5-12 / Women 10-13) and X-Large (Men 12.5-15). The Hiking and Trail Ankle socks use their own grid: Medium (Men 8-10 / Women 7-10), Large (Men 10.5-13 / Women 10.5-12), X-Large (Men 13.5-15). Between sizes? Size down — alpaca relaxes slightly with wear, and a sock that shifts inside your shoe is what creates hot spots.
View size guide
Our compression line uses graduated 15-20 mmHg support — firmest at the ankle, gentler up the calf. It should feel like a supportive hug, not restrictive. First-timers usually adjust within a day or two.
Every order is covered by our 30-day comfort guarantee. Not in love? Reach out within 30 days for an exchange or a full refund — wrong size swaps are on us.
Start a return
Orders are processed within 1-2 business days and US delivery usually takes 5-9 business days after that. Orders over $50 ship free — and you'll get a tracking link by email as soon as it's on the way.

WORN & LOVED BY 44,000+ CUSTOMERS

BEST SELLERS

CUSTOMER REVIEWS

4.63
5,842 Reviews
Comfort
PoorExcellent
TM Trevor M Verified buyer
2 days ago

They actually stay up

Every no-show I have owned slides under my heel by lunch. These have not moved once in three weeks.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
HK Hana K Verified buyer
5 days ago

Summer sock solved

Wore them through a heat wave in loafers and my feet did not get slimy. That has never happened with cotton.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
RA Reggie A Verified buyer
1 week ago

No blisters at the gym

Rowing and lifting five days a week. No hot spots at the heel anymore.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
SD Simone D Verified buyer
1 week ago

Great, wish they came in white

Fit and feel are perfect. I just want a white option for my summer sneakers.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
CP Cal P Verified buyer
2 weeks ago

Invisible in low sneakers

Cannot see them at all above the collar and they do not bunch at the toe.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
YR Yvette R Verified buyer
2 weeks ago

Two days, no smell

Packed three pairs for a five day trip and got away with it. Alpaca is not a gimmick.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
MH Martin H Verified buyer
2 weeks ago

Thin but not cheap

I expected thin to mean flimsy. These have real structure under the ball of the foot.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / X-Large
Would recommend Helpful
DW Deb W Verified buyer
3 weeks ago

My husband stopped stealing mine

Bought him his own after he kept taking my pairs. Peace restored.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
IT Ivan T Verified buyer
3 weeks ago

Boat shoes without the sweat

Wear them under boat shoes all summer. Dry, no odor, no visible sock.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
RM Rosa M Verified buyer
3 weeks ago

The heel grip works

The little grip at the heel is what makes them stay. Simple and it works.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
JB Jonah B Verified buyer
1 month ago

Fine, but tight on my toes

Grip and support are good. My toes felt a bit compressed by evening. Might just be my foot shape.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
AS Anita S Verified buyer
1 month ago

Soft against the skin

No seam digging into my toes and zero itch. I have sensitive feet and these are the only ones I keep buying.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
WF Wes F Verified buyer
1 month ago

Retail floor all day

Eight hours walking on concrete in sneakers. Feet feel far better at close than with my old ones.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
PD Priya D Verified buyer
1 month ago

Cooler than my running socks

Switched from a technical brand and these breathe better in the heat. Did not expect that.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
LC Lou C Verified buyer
5 weeks ago

Slid down on me

Great material, but on my narrow heel they still crept down inside the shoe. Support was quick about the refund.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / X-Large
Helpful
GL Gina L Verified buyer
5 weeks ago

Bought six pairs

Started with two. Now my whole drawer is these and I threw the rest out.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
NK Nolan K Verified buyer
6 weeks ago

Wash after wash

Twenty five washes and the cuff still grips. Nothing pilling.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
CO Charmaine O Verified buyer
6 weeks ago

Perfect under flats

Finally a no-show that works with flats and does not peek out at the back.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
AV Andre V Verified buyer
2 months ago

Feet stay dry on hot days

I sweat a lot. First sock where I do not feel it by mid afternoon.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
KR Kelly R Verified buyer
2 months ago

Gym and office, same pair

Same socks through a workout and a full day at a desk. No smell either way.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
SO Sam O Verified buyer
2 months ago

Very good, a bit pricey

No complaints about the sock. Just more than I am used to spending. Bought again anyway.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
TB Tanisha B Verified buyer
2 months ago

No seam pressure

The toe seam is flat and I do not feel it at all. That was my problem with every other brand.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
FN Fred N Verified buyer
3 months ago

Walking the dog twice a day

Rain or heat, feet come back comfortable. Cotton never managed that.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
MJ Meera J Verified buyer
3 months ago

Travel pair

Two weeks abroad with three pairs, washed in the sink. Dried overnight every time.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
CL Curtis L Verified buyer
3 months ago

Wrong size in the box

Ordered X-Large, got Large. They fixed it fast and let me keep the wrong pair, but it was still a wasted week.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / X-Large
Helpful
BA Brenda A Verified buyer
3 months ago

Great for tennis

Quick lateral movement and they do not roll off the heel. That was my main worry.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
HP Hugo P Verified buyer
4 months ago

Under low work boots too

Not just sneakers. I wear them under low work boots in summer and my feet stay cool.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
LV Lisa V Verified buyer
4 months ago

The only no-show I trust

I have thrown away a lot of no-shows. These are the first ones I buy on purpose instead of by accident.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful
DW Dean W Verified buyer
4 months ago

No more sock line

I wear shorts all summer and hated the line above the shoe. Problem gone.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Large
Would recommend Helpful
NH Noor H Verified buyer
5 months ago

Bought for the whole family

Four people, ten pairs. Everyone kept theirs and nobody complains.

Comfort
PoorExcellent
Review for Alpaca No-Show Socks — Black / Medium
Would recommend Helpful