Multi-Sport 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

Pace 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 

Pace 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


The Multi-Sport Socks are silky-smooth, cushioned clouds that wrap around your feet. The unique Merino-rich blend has been specially formulated for blister-prevention. The temperature regulating and moisture wicking benefits of superfine Merino help keep your feet warm, comfortable and ‘odour resistant’ without overheating.  The ankle cuff prevents sock ‘slippage’ to avoid shoe rub. Extra padding in all the places you need it, and thinner, ventilated panels where temperature regulation is more important than soft, pillow-like comfort.

These super lightweight, breathable and unbelievably soft socks perfectly complete your adventure outfit. After a long action-packed day of adventures, your feet will be so comfortable in these socks they’ll feel like they’ve been relaxing on the couch all day.

Designed to be a ‘3/4 crew’ length. 

Between ankle and crew length sock.

Size Guide.





80% superfine, anti-chafe, anti-itch Australian Merino

20% nylon for durability.



Customer Reviews

Based on 21 reviews
J.B. (Sydney, AU)
Favourite socks 🥰

Very soft and comfortable to run in. Had doubts about the durability, however was impressed that in them, I ran the super muddy ultra trail kosciuszko and still had warm, dry feet at the end!

CM (Central Coast, AU)
Best socks

On my third pair, they last for ages and are nice and soft underfoot. Some of the only socks that don’t give blisters. They do run small and tend to shrink a bit even with cold washing.

Misha (Melbourne, AU)

Perfect size for me. The thickness is just right. I wear them for running and bike riding. They keep your feet warm.

Michelle Sullivan (Brisbane, AU)
So comfortable

Love my new socks. Very comfortable from the start to the end of my 20km hike.

robin steele (Melbourne, AU)

Best socks

Phil (Thornbury, AU)

Put these socks on for the first time and I heard my feet heave a sigh of relief! I have been given them a hammering wearing them day in and day out but cannot get them to stink up!!J ust loving the feeling of wool on my tootsies!!

Fabulous to hear Phil! Happy feet and reducing on washing at the same time!


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: