No Show Socks

Fabric Guide Size Guide

Accessories Size Chart


All sizes are given in US Sizing 

Men's Women's
S 4 - 6 5.5 - 7.5
7 - 10 8.5 - 11.5
L 11 - 14 12 - 15.5

Arm warmers

Measurement given for bicep width and arm warmer length. Measure around the fullest part of your upper arm in a relaxed position. 

Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

Approximate measurements only. 

Bicep Arm Warmer Length
XS 27 - 28 cm 45 cm
S 29 - 30 cm 46.5 cm
31 - 32 cm 48 cm
L 33 cm + 49.5 cm


Hand Length - Measure from the top of your middle finger to the base of your hand. 

Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit.

Chaser Gloves:

S/M 16.5 cm
L/XL  18.5 cm 

Newton Gloves:

S 16.5 cm
18.5 cm 
L 20.5 cm

Skull Cap

To measure your head circumference, take a sewing measuring tape and wrap around your head so that the measuring tape winds just above the ears, in the middle of your forehead and in the centre back of your head.

Use the chart below to determine your size. If you’re between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. Approximate measurements only.

Head circumference
S/M 50-60 cm
M/L  60-70 cm 

For further assistance with sizing, contact us here.

or make 4 interest-free payments of $6.25 fortnightly with More info

Dark Blue
Stone Grey

These merino-rich ‘no show’ socks deliver a ridiculous amount of comfort. They’re ultra soft and will keep your feet feeling happy for however many miles you need to cover.

Perfect for roads or trails, cool or warm, wet, dry, muddy or all of the above. They’ll breathe, wick moisture away from your skin and help keep your feet blister-free.

They’ve got extra ventilation panels for even more breathability, and padded panels for even more comfort. They don’t just have a bit of merino in them to make them sound better than they really are, they’re the real deal with 91% of the best quality merino we could get our hands on, and our feet in. We’re pretty sure they’ll be your new favourite socks.

Our lowest cut sock yet, featuring an Achilles tab designed to prevent sock from slipping.

Size Guide.




91% superfine, anti-chafe, anti-itch Australian Merino

8% nylon for durability

1% elastane for stretch and support



Customer Reviews

Based on 15 reviews
Libby Thompson (Melbourne, AU)
Love these socks!

These are soft and wick moisture really well. I love takng them for a run. They are my favourite socks right now :-)

Jules D (Brisbane, AU)
No Show Socks

Most comfy socks I’ve ever worn - love wearing them

Kelly Austin (Brisbane, AU)
Very comfy socks

Soft and comfortable. Great for long walks. Keeps my feet dry.

Ben (Adelaide, AU)
Great socks

Great socks, use them for long shifts on my feet. Breathable and comfortable, minimise odour. Wore them playing tennis once, but they’re a bit too slippery for high speed direction changes and such. Great for jogging and short hikes.

RachelB (Sydney, AU)
Super Socks

These socks are super comfortable, I love wearing them.

Tricia Williams (Portsmith, AU)
My favourite socks!

Loved these ankle socks so much I bought extra as Christmas presents for my sporting friends. So comfortable and don't get smelly, even though I'm wearing them in tropical FNQ. And they never get sucked down into my shoes like some ankle socks.


Fabric Guide

While Merino is an amazing natural fibre, not all Merino fabrics are created equal. At ioMerino, we make our own fabrics, using only the best quality fibres, and to very specific specifications that make the most of the natural benefits of Merino. All of them are 'Merino rich’. No cheap blends passed off as Merino. No cheaper scratchy fibres or synthetic substitutes to save money. No unethical production. And each fabric is made for a specific purpose. So if you see something with a small amount of elastase or nylon added, you can be sure it absolutely needs to be there to enhance the natural stretch and durability. 

It took every bit of our 140 years of experience in the wool industry to perfect our fabrics, but we think you’ll agree the end result was more than worth the effort.

Ethically Made. Ethically Sourced. Perfectly Natural. 


Altitude / Zodiac

Lightweight 170gsm 96% Australian Merino Wool with 4% elastane for extra stretch and comfort. A MicroMerino® Fabric. 


Ultra / Universal

Lightweight 160gsm 83% Australian Merino Wool blended with 12% nylon blended for extra durability and 5% Elastane for stretch and comfort.



Midweight 265gsm 96% Australian Merino Wool with 4% elastane for extra stretch and comfort. A MicroMerino® Fabric. 


Summerino - Celsius 

Made from 45% ultra fine MERINO (Ultra Lightweight 150gsm), 45% natural TENCEL (made from sustainably grown wood fiber), and 10% nylon for extra durability. 


Summerino - Keystone 

Ultra Lightweight 150gsm 100% Australian Merino Wool. A MicroMerino® Fabric. 


Merino Compression

Midweight 280gsm 76% Australian Merino Wool, 15% Elastane and 9% Nylon for extra stretch and compression properties.



Ultra lightweight ribbed 155gsm 100% Australian Merino Wool. A MicroMerino®  Fabric. 



Outer Weight 280gsm Fleece 100% Australian Merino Wool. MicroMerino®  Fabric. 



Midweight 260gsm 100% Australian Merino Wool. A MicroMerino®  Fabric. 



Midweight 260gsm waffle texture 100% Australian Merino Wool. A MicroMerino®  Fabric. 


Stride / Glacier / Velocity

Midweight 255gsm French Terry 100% Australian Merino Wool. A MicroMerino®  Fabric. 


Natural Merino Wool benefits: