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Mens Atmosphere O₂ Race Socks
$65.00
Fibre Content:
75% Climayarn®
3:2 Ultrafine Pure Australian Merino /
Ultrafine Schoeller Polypropylene
10% Profilen®, 10% Lycra, 5% Nylon
Design:
• Height – ¼
• Cushioning – Fine
• Weight(less) – Ultra Light
Features:
• Fast + Elite Running
• Zero weight. Maximum flow
• Blister-Free Performance
• No rub. No heat. No blisters
• Breathability + Comfort
• Ultra-light. Ultra-cool
• Technical + Premium
• Optimized O2 ventilation
• Road + Trail Versatile
• Stay light. Stay fast.
Made in Australia
SIZE GUIDEMen’s Atmosphere O₂ Race Socks
Ultra-Light Running Socks Built for Speed, Breathability & Blister-Free Performance
Engineered for runners who demand maximum airflow and minimal weight, the Men’s Atmosphere O₂ Race Socks deliver elite-level performance with a barely-there feel. Designed for everything from fast-paced training sessions to race-day efforts, these ultra-light running socks combine advanced moisture control, strategic ventilation, and friction-reducing technology to help keep your feet cool, dry, and blister-free over any distance.
Constructed using premium Climayarn® technology, Atmosphere O₂ Race blends ultrafine Australian Merino wool with high-performance Schoeller polypropylene to create a highly breathable sock that excels in changing conditions. Merino naturally regulates temperature and manages moisture, while polypropylene rapidly moves sweat away from the skin for fast drying comfort. The result is a high-performance men’s running sock that performs equally well on road runs, trail adventures, and race-day efforts.
Advanced micro-mesh ventilation zones maximise airflow across the foot to minimise heat build-up during intense activity. Fine cushioning underfoot delivers targeted comfort without unnecessary bulk, helping maintain a lightweight and responsive feel inside modern running shoes. Friction-reducing Profilen® yarn is strategically integrated to help reduce hotspots and rubbing, providing superior blister protection across longer distances.
The secure performance fit works together with seamless construction to deliver smooth, irritation-free comfort from the first stride to the last. Designed with a versatile ¼ height profile, Atmosphere O₂ Race offers lightweight support and a clean athletic fit suitable for both road and trail running.
Proudly Made in Australia, the Men’s Atmosphere O₂ Race Socks combine technical innovation, premium natural fibres, and lightweight comfort to help you stay fast, focused, and comfortable on every run.
Fibre Content
75% Climayarn®
3:2 Ultrafine Pure Australian Merino / Ultrafine Schoeller Polypropylene
10% Profilen®
10% Lycra
5% Nylon
Design
• Height – ¼
• Cushioning – Fine
• Weight – Ultra Light
Explore More
Browse our full Men’s Sock Range:
/mens-sock-range
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/wildernesswear
| Gender | Male |
|---|---|
| Material | Climayarn® |
| Cushioning | Medium |
| Weight | Light |
| Height | 1/4 |
| Fit | Standard |
| Activity | Fitness |
Sock Heights:
Sock Size Charts:
| Women’s Sock Size | US Size | EU Size |
|---|---|---|
| Small | 5-9.5 | 36-41 |
| Medium | 10-13 | 42-45 |
| Men’s Sock Size | US Size | EU Size |
|---|---|---|
| Small | 4-8 | 37–41 |
| Medium | 9-12 | 42–45 |
| Large | 13-16 | 46–49 |
Women’s Body Measurements
BUST: Measure the circumference of your chest. Place one end of the tape measure at the fullest part of your bust, wrap it around (under your armpits, around your shoulder blades, and back to the front) to get the measurement.
WAIST: Measure the circumference of your waist. Use the tape to circle your waist (sort of like a belt would) at your natural waistline, which is located above your belly button and below your rib cage. (If you bend to the side, the crease that forms is your natural waistline.)
HIP: Measure the circumference of your hips. Start at one hip and wrap the tape measure around your rear, around the other hip, and back to where you started. Make sure the tape is over the largest part of your hips.
INSIDE LEG: This is the distance from the uppermost inner part of your thigh to the bottom of your ankle. If you have a pair of pants that fit you perfectly, measure the inseam of the pants, again from the crotch to the hem.
Women’s Clothing
Women’s Tops
MEASUREMENTS (cm)
8
10
12
14
16
BUST
80-85
85-90
90-95
95-100
100-105
WAIST
70-75
75-80
80-85
85-90
90-95
HIP
80-85
85-90
90-95
95-100
100-105
Women’s Leggings
MEASUREMENTS (cm)
8
10
12
14
16
WAIST (elasticised)
65-70
70-75
75-80
80-85
85-90
HIP
85-90
90-95
95-100
100-105
105-110
INSIDE LEG
80-82
82-85
85-87
87-90
90-92
| MEASUREMENTS (cm) | 8 | 10 | 12 | 14 | 16 |
| BUST | 80-85 | 85-90 | 90-95 | 95-100 | 100-105 |
| WAIST | 70-75 | 75-80 | 80-85 | 85-90 | 90-95 |
| HIP | 80-85 | 85-90 | 90-95 | 95-100 | 100-105 |
Women’s Leggings
| MEASUREMENTS (cm) | 8 | 10 | 12 | 14 | 16 |
| WAIST (elasticised) | 65-70 | 70-75 | 75-80 | 80-85 | 85-90 |
| HIP | 85-90 | 90-95 | 95-100 | 100-105 | 105-110 |
| INSIDE LEG | 80-82 | 82-85 | 85-87 | 87-90 | 90-92 |
Men’s Body Measurements
CHEST: Measure the circumference of your chest. Place one end of the tape measure at the fullest part of your chest, wrap it around (under your armpits, around your shoulder blades, and back to the front) to get the measurement.
WAIST: Measure the circumference of your waist. Use the tape to circle your waist (sort of like a belt would) at your natural waistline, which is located above your belly button and below your rib cage. (If you bend to the side, the crease that forms is your natural waistline.)
HIP: Measure the circumference of your hips. Start at one hip and wrap the tape measure around your rear, around the other hip, and back to where you started. Make sure the tape is over the largest part of your hips.
INSIDE LEG: This is the distance from the uppermost inner part of your thigh to the bottom of your ankle. If you have a pair of pants that fit you perfectly, measure the inseam of the pants, again from the crotch to the hem.
Men’s Clothing
Men’s Tops
| MEASUREMENTS (cm) | S | M | L | XL | 2XL |
| CHEST | 85-90 | 90-95 | 95-100 | 100-105 | 105-110 |
| WAIST | 80-85 | 85-90 | 90-95 | 95-100 | 100-105 |
| HIP | 85-90 | 90-95 | 95-100 | 100-105 | 105-110 |
Men’s Leggings
| MEASUREMENTS (cm) | S | M | L | XL | 2XL |
| WAIST (elasticised) | 75-80 | 80-85 | 85-90 | 90-95 | 95-100 |
| HIP | 95-100 | 100-105 | 105-110 | 110-115 | 115-120 |
| OUTSIDE LEG | 77 | 82 | 89 |
Athletic Fit
More of a “tailored” fit that is tighter across the middle and shoulder sections in tops and tighter across the backside, upper thigh and lower leg sections in leggings.
Slim Fit
A snug, close-to-the body fit for low bulk, layering. Clothing in this style don’t have extra fabric hanging or draping anywhere.
Regular Fit
Neither snug, nor loose, these garments are worn solo or over other layers. Regular fit clothing tends to fit most body types comfortably and have a little extra fabric than slim fit.
Relaxed Fit
Relaxed refers to a fit that’s looser than regular, but not baggy. Typically, relaxed clothing provide a comfortable, looser fit.
