Constructed to provide comfort and support even after miles of wear, the Ultra Run Crew features cushioned terry throughout the foot and toes, to help soften the impact of tough runs and workouts on feet. Each toe is separated, eliminating all skin-on-skin contact between toes and preventing blisters. The Ultra Run Crew, hitting at mid-calf, also features a ribbed knit throughout the leg for a tighter, more ergonomic fit. Blister Prevention With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots. Moisture Management Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Total Foot Utilization When your toes are separated and properly aligned, this allows your entire foot to be engaged in any athletic activity. Mesh Top Provides maximum breathability and ventilation on the top of foot. Protective Cushion Extra cushioning on the footbed to increase foot comfort. Fiber ContentFiber content: 29% CoolMax 68% Nylon 3% Lycra Padded Toes Extra cushion throughout the toes with midweight terry throughout the toes. Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them!
Constructed to provide comfort and support even after miles of wear, the Ultra Run Crew features cushioned terry throughout the foot and toes, to help soften the impact of tough runs and workouts on feet. Each toe is separated, eliminating all skin-on-skin contact between toes and preventing blisters. The Ultra Run Crew, hitting at mid-calf, also features a ribbed knit throughout the leg for a tighter, more ergonomic fit. Blister Prevention With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots. Moisture Management Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Total Foot Utilization When your toes are separated and properly aligned, this allows your entire foot to be engaged in any athletic activity. Mesh Top Provides maximum breathability and ventilation on the top of foot. Protective Cushion Extra cushioning on the footbed to increase foot comfort. Fiber ContentFiber content: 29% CoolMax 68% Nylon 3% Lycra Padded Toes Extra cushion throughout the toes with midweight terry throughout the toes. Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them!
in 3 offers
last seen 11 May 2026
The lowest price we last saw for Injinji Unisex Ultra Run Crew Socks was $34.95 at The Running Company, compared across 3 retailers (last seen 11 May 2026). Prices may have changed since.
The all-time low we recorded was $12.60 on 18 July 2025.
Prices last updated 11 May 2026.
Injinji Unisex Ultra Run Crew Socks
Constructed to provide comfort and support even after miles of wear, the Ultra Run Crew features cushioned terry throughout the foot and toes, to help soften the impact of tough runs and workouts on feet. Each toe is separated, eliminating all skin-on-skin contact between toes and preventing blisters. The Ultra Run Crew, hitting at mid-calf, also features a ribbed knit throughout the leg for a tighter, more ergonomic fit. Blister Prevention With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots. Moisture Management Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Total Foot Utilization When your toes are separated and properly aligned, this allows your entire foot to be engaged in any athletic activity. Mesh Top Provides maximum breathability and ventilation on the top of foot. Protective Cushion Extra cushioning on the footbed to increase foot comfort. Fiber ContentFiber content: 29% CoolMax 68% Nylon 3% Lycra Padded Toes Extra cushion throughout the toes with midweight terry throughout the toes. Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them!
Constructed to provide comfort and support even after miles of wear, the Ultra Run Crew features cushioned terry throughout the foot and toes, to help soften the impact of tough runs and workouts on feet. Each toe is separated, eliminating all skin-on-skin contact between toes and preventing blisters. The Ultra Run Crew, hitting at mid-calf, also features a ribbed knit throughout the leg for a tighter, more ergonomic fit. Blister Prevention With each toe protected, skin-on-skin friction is completely eliminated protecting your foot from blisters and hot spots. Moisture Management Each toe is wrapped in sweat-wicking material so your foot will be drier and therefore more comfortable than in traditional socks. Total Foot Utilization When your toes are separated and properly aligned, this allows your entire foot to be engaged in any athletic activity. Mesh Top Provides maximum breathability and ventilation on the top of foot. Protective Cushion Extra cushioning on the footbed to increase foot comfort. Fiber ContentFiber content: 29% CoolMax 68% Nylon 3% Lycra Padded Toes Extra cushion throughout the toes with midweight terry throughout the toes. Wash & Care Are your Injinji's dirty after a grueling run through the mud? It's time to wash them!
Last updated at 11/05/2026 21:55:50
Injinji Ultra Run Crew, Cobalt / Large
Delivery by Fri $10
Injinji Ultra Run Crew - Obsidian (Unisex), Cobalt / Large
Delivery between 15–20 May $10
Injinji Unisex Ultra Run Crew Socks Cobalt L
Delivery between 15–20 May $9.99
originally posted on wildearth.com.au
Wasn't the colour or size I ordered or received therefore I can only comment that I can't comment on it the above. But the pattern was in a lime green colour and in small size are awesome look great, very comfortable, fit well and best of all get a lot of attention as I wear them with slip on shoes (croc's of course). So far some lovely smiles from two charming middle aged ladies so far so for a 65 years old male with blue eyes reasonable amount of hair left ... that's not too bad and the green socks go with my blue eyes and shoes so they really do all match. That combination and for someone who always drinks McDonalds coffee and can still afford a newspaper they know I must be someone special to be able to wear socks like these. Well at least they keep my feet nice ... MoreWasn't the colour or size I ordered or received therefore I can only comment that I can't comment on it the above. But the pattern was in a lime green colour and in small size are awesome look great, very comfortable, fit well and best of all get a lot of attention as I wear them with slip on shoes (croc's of course). So far some lovely smiles from two charming middle aged ladies so far so for a 65 years old male with blue eyes reasonable amount of hair left ... that's not too bad and the green socks go with my blue eyes and shoes so they really do all match. That combination and for someone who always drinks McDonalds coffee and can still afford a newspaper they know I must be someone special to be able to wear socks like these. Well at least they keep my feet nice and warm and its good to see that its not only me that likes them :D
originally posted on backcountry.com
I love these socks. I've seen ultra runners use these and they swear by them so I fogured I would give them a try. Easy to say I am super impressed and will continue to wear / buy these socks again in the future. If you are on the fence, give them a try.
originally posted on backcountry.com
I used to have issues with blisters between my toes. The injinji line was a game changer for me. These socks in particular, the Ultra Run Crew CoolMax Sock, are my absolute favorites for their comfort, cushion, and their durability.The awesome functionality of Injinji will quickly help you get past the odd look of toe socks and the extra 10 seconds it takes to put the sock on. No more inner toe blisters + comfortable toe splay for the win!
| Design | Toe separation with cushioned terry |
| Best For | Running, Workouts, Extensive Activities |
Injinji Ultra Run Crew, Cobalt / Large
Delivery by Fri $10
Injinji Ultra Run Crew - Obsidian (Unisex), Cobalt / Large
Delivery between 15–20 May $10
Injinji Unisex Ultra Run Crew Socks Cobalt L
Delivery between 15–20 May $9.99
Wasn't the colour or size I ordered or received therefore I can only comment that I can't comment on it the above. But the pattern was in a lime green colour and in small size are awesome look great, very comfortable, fit well and best of all get a lot of attention as I wear them with slip on shoes (croc's of course). So far some lovely smiles from two charming middle aged ladies so far so for a 65 years old male with blue eyes reasonable amount of hair left ... that's not too bad and the green socks go with my blue eyes and shoes so they really do all match. That combination and for someone who always drinks McDonalds coffee and can still afford a newspaper they know I must be someone special to be able to wear socks like these. Well at least they keep my feet nice ... MoreWasn't the colour or size I ordered or received therefore I can only comment that I can't comment on it the above. But the pattern was in a lime green colour and in small size are awesome look great, very comfortable, fit well and best of all get a lot of attention as I wear them with slip on shoes (croc's of course). So far some lovely smiles from two charming middle aged ladies so far so for a 65 years old male with blue eyes reasonable amount of hair left ... that's not too bad and the green socks go with my blue eyes and shoes so they really do all match. That combination and for someone who always drinks McDonalds coffee and can still afford a newspaper they know I must be someone special to be able to wear socks like these. Well at least they keep my feet nice and warm and its good to see that its not only me that likes them :D
I love these socks. I've seen ultra runners use these and they swear by them so I fogured I would give them a try. Easy to say I am super impressed and will continue to wear / buy these socks again in the future. If you are on the fence, give them a try.
I used to have issues with blisters between my toes. The injinji line was a game changer for me. These socks in particular, the Ultra Run Crew CoolMax Sock, are my absolute favorites for their comfort, cushion, and their durability.The awesome functionality of Injinji will quickly help you get past the odd look of toe socks and the extra 10 seconds it takes to put the sock on. No more inner toe blisters + comfortable toe splay for the win!
I love these socks. They're like gloves for the feet and do a great job in keeping each toe separated from the next. This eliminates the friction between individual toes that can result in blisters. The socks are sturdy and hold up very well - remaining quite comfortable even after years of running and washing. As the title says, I've been using this brand since 2013 and don't ever plan to go back to normal socks.
After trying many different socks to overcome toe blisters and arch blisters I found that toe socks were the way forward. After using Injinji for the first time I knew I was on to a winner. After using a different product from their range I found that they were a bit too thin. I then went on to try the ultra model, and what a difference! These socks are amazing and I remain blister free after over 30 miles! The extra length in the crew sock prevents any rubbing from shoe tongues. I now own 2 pairs of these and won't run long miles in any other sock!
People get weirded out by toe socks, say they're freaky and hard to put on.Try it, like it, never go back.Countless runs, from Parkrun to 117mile ultramarathons, NEVER have I had a blister. My toes are always happy, after crossing Dartmoor and Exmoor in the rain and snow they weren't pretty, but they were still intact and blister-free!Thicker ones for winter/ultras, thin ones for summer/shorter runs.These are truly ace
Great socks, helped stop blisters on toes. Bit on the thick side, not idea for summer runs. Rapid delivery and great service as always!
I'll start with the negative - the sock is too short. Not full length to the knee, but too long for a simple crew size. Ends up sliding down a little.The toes were very comfortable! I imagined the extra fabric between the toes would be noticeable. But no! It just provided extra comfort and protection from blisters!I do both road and trail running and I tried these with 3 different pairs of shoes, and in all cases they were great.I will definitely buy more of these (though I will try different lengths)
New-ish runner, I picked these up last year and LOVE them. The toes really do help to prevent blisters and assist a more comfortable spread to my feet. The area around the instep/arch fits with a great hug to that part of the foot. My feet stay cool and comfortable while in use, and the socks wash well. They still look brand new. Definite quality and worth the price.
| Design | Toe separation with cushioned terry |
| Best For | Running, Workouts, Extensive Activities |