Free shipping on orders AU$99+

Injinji

Ultra Run Crew

Obsidian

$34.99
Or 4 payments of 8.74 AUD.
New In
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Why We Love It

If you are chasing comfort on long runs without distractions, these are a game changer. The Injinji Ultra Run Crew socks keep your feet protected deep into tough sessions, reducing friction and softening impact when fatigue sets in. Perfect for runners, trail athletes, and triathletes, they help you stay focused on your pace, not your feet. 

 

Talk Nerdy To Me

These toe socks use a five-toe design to eliminate skin-on-skin friction, which is a leading cause of blisters during endurance running. Each toe is wrapped in moisture-wicking CoolMax EcoMade® fibres, helping manage sweat and reduce hotspots over long distances. Midweight terry cushioning runs through the footbed and toes to absorb impact forces, particularly useful during high mileage or trail efforts. The engineered knit lines underfoot provide added arch support, while the breathable mesh upper improves airflow and temperature regulation. The fibre blend balances durability, stretch, and moisture control for consistent performance across training and racing.

 

Fast Facts

- Midweight cushioned terry footbed

- 28% CoolMax EcoMade®, 67% Nylon & 5% Lycra®

- Moisture wicking & quick drying

- Blister prevention toe design

- Mesh upper ventilation panels


Size US (Men) US (Women) UK EU JP
S 5–7.5 6–8.5 4–6.5 37–40 23–25cm
M 8–10.5 9–11.5 7–9.5 40.5–44 25.5–27cm
L 11–13 12+ 10–12 44.5–47 27.5–29cm

🇦🇺 Australia

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  • Orders under $99: Shipping calculated at checkout

🇳🇿 New Zealand

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🌍 International

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Express Shipping

  • Available for all destinations
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Same Day Dispatch: Orders placed before 12 PM (AEST/AEDT, Melbourne AU time) on weekdays are usually dispatched same day*. Orders placed after this cutoff will head out the next business day.*This is a guideline, not a guarantee. While we do our best to ship orders out on time, dispatch may be delayed during peak periods, sales events, or due to unexpected courier or warehouse issues.

Delivery Times - Australia: Standard shipping takes 3-9 business days. Need it faster? Choose Express at checkout.

Please Note: Delivery times may vary due to public holidays and other factors beyond our control. Check current shipping estimates here.

30-Day Policy
Easy returns and exchanges within 30 days of delivery (excluding items listed below).

Tech Item Exception:
Watches, FORM goggles, headphones, heart rate monitors, recovery boots and similar tech items can only be returned if they are in their original packaging with the seal intact (unopened and unconnected). Unless faulty or covered by warranty.

Personal Care / Hygiene Items:
For hygiene and safety reasons, change of mind returns and exchanges are not accepted for personal care/hygiene items, including socks, underwear and swimwear (even if they are not marked as Final Sale). Unless faulty or covered by warranty.

Final Sale Items
Items marked as FINAL SALE cannot be returned or exchanged unless faulty or covered by warranty.

Gift Purchases
Buying a gift? Contact us at purchase to request an extended return period.

Need Help?
Full return policy details and process here.
Request a return here.

Same day dispatch before 12pm AEDT/AEST*

Aussie owned and operated

Athlete support & in-house Dietitian

Free Shipping for orders over A$99*