On  Cloudultra Trail-Running Shoes - Women's

This product is not available. Good news: we have a newer version.

With double the amount of Helion™ superfoam to cushion every stride on your ultra-distance runs, the women's On Cloudultra trail-running shoes keep you moving through the miles of wandering trails.

Shop newer version

Features

  • Durable and breathable perforated sandwich mesh uppers allow cooling airflow to keep your feet cool and dry
  • Adaptable sock-fit construction creates a precise fit with superior comfort
  • Cloudventure-inspired Speedboard supports the natural rolling motion of your feet, from landing to push-off and onto the next stride
  • Missiongrip™ outsoles feature solid high-grip rubber fused over Helion superfoam, providing traction, durability and cushioning
  • Helion superfoam provides comfort, resilience and rebound on trails
  • Shoes are wider in the shank area for optimal support
  • Connected CloudTec® and closed outsole channels let you glide over rocky trails or gravel paths in total comfort
  • New FlipRelease tool on each shoe makes relieving pressure from swollen feet on longs runs as easy as flicking a switch

Imported.

View all On Women's Trail-Running Shoes

Technical Specs

Best Use

Trail Running

Trail-Running Shoe Type

Light-Trail

Running Shoe Cushioning

Maximum Cushion

Heel-to-Toe Drop (mm)

8

Footwear Height

Ankle

Footwear Closure

Lace-up

Upper

Vamp mesh: recycled polyester; tongue/collar: 50% polyester/40% TPE/10% LYCRA spandex

Lining

Vamp lining: recycled polyester; collar lining: 88% recycled polyester/12% LYCRA spandex

Midsole

EVA

Support

Helion foam

Outsole

Rubber and Helion foam

Rock Plate

Yes

Vegan

Yes

Weight (Pair)

1 lb. 2 oz.

Gender

Women's

Sustainability

Contains recycled materials

Size Chart

On Footwear - Women's
55.566.577.588.599.51010.511
U.S. Women's55.566.577.588.599.51010.511
UK33.544.555.566.577.588.59
EU3636.53737.53838.5394040.5414242.543

Buying Advice

Reviews
74 reviews with an average rating of 4.0 out of 5 stars

65% 31 of 48 reviewers recommended

Write a Review

Adding a review will require a valid email for verification

Average Width

Runs NarrowRuns Wide

Average Overall Fit Rating

Runs SmallRuns Large

Customer Images

Most Helpful Favorable Review

15 people found this review helpful
5 reviews with an average rating of 5.0 out of 5 stars
4 years ago
Great for icy, wet, slick surfaces
Received free product
This is my first Cloudultra pair of running shoes and I was itching to try them; very different than my favorite running shoe brands. Putting my foot into the shoes was not pleasant and had to change to a very thin sock so my foot would fit. The portion of the upper material is rubbery almost like wet-suit material and very tight even with loosening the laces as much as I could. It remained that way during the two week trial. That said, once my feet were comfortably in the shoes, it felt like my feet were bouncing off the ground with each step so remarkable cushioning even with just walking. Walked/ran on wet, muddy, icy conditions and the shoes held incredibly well. I found them to be very comfortable with great stability, as I am a pronator, during the 4-6 mile trials at a time. The toe box just right for my somewhat widish feet, not too snug, not too loose; same for the mid-foot and excellent cradling of the heel. Really great pair of running shoes except for the entry of the shoe which was a bear even though I ordered a 7.5 size which is my usual running shoe size because I like a bit of extra room (dress shoe size 7). I would have given these shoes a 4.5 stars because of that issue but the overall comfort and stability deserved 5 stars.
2DLV9
Salem,OR

Most Helpful Critical Review

9 people found this review helpful
5 reviews with an average rating of 1.0 out of 5 stars
3 years ago
Narrow opening
Maybe it's just me but I couldn't even get my foot into them. I've had this problem with pants with super slim legs, too. The opening is very narrow and does not stretch.
CJMT
Missoula, MT
Hiker123
Running Experience:Casual
Rated 2.0 out of 5 stars
2 years ago

Looks cute but gave me blister on back of ankle

I got the pink ones because they look great in the store. I’m usually 7.5 and can fit into 7 too for some brand, but ended up getting size 8 in these. The shoes do not have a lot of cushion but I think they are still comfortable. I wore them on a very easy 3mi hike and my right foot got a terrible blister in the back of my foot around ankle area. I wasn’t sure why at first, but after I took them off I realized the back has a seam that come together and it protrudes out and you can actually feel it, that bump was rubbing against my ankle the whole time. My left foot was fine, but I think I will have to return these. I’m really sad because I really love the style.

Running Experience:Casual
nicky25
Location:Colorado Springs, CO
Age:25–34
Weight:125–150 lbs.
Height:5'4"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 8.5
Running Experience:Experienced
Rated 4.0 out of 5 stars
4 years ago

Great in the snow!

This is my first pair of trail running shoes but I love them much more than I was expecting. It is true the entry into the shoe is a bit of a challenge, even considering that I sized up so that I could fit thicker socks for cold days. However this is only a minor inconvenience, the shoes are very light and help keep me stable when going over rocky and loose terrain. I think perhaps my favorite aspect about these shoes though is that they did remarkably well running in the ice and snow! I am not actually sure if they market them as being waterproof but I was going through several feet of snow up past my ankles and my feet were totally dry and warm!

Age:25–34
Weight:125–150 lbs.
Height:5'4"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 8.5
Running Experience:Experienced

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
Heather
Location:Los Angeles, CA
Age:35–44
Weight:175–200 lbs.
Height:5'5"
Average Weekly Mileage:0–10 miles
Typical Shoe Size:Womens 8.5
Running Experience:Casual
Rated 4.0 out of 5 stars
4 years ago

Love How Bouncy & Light These Shoes Are!

Received free product

I love how much bounce these shoes put in my step! The sole is thick and cushion-y without making the overall shoe too heavy. I also appreciate that the tread is good at gripping without leaving too much space for little rocks to get stuck. The color scheme is nice and muted, nothing garish, which is nice. My only compliant would be that the sizes seem to run a bit small and the ankle is a bit tight, but I imagine it will stretch out and become more comfortable with time. Overall, a great everyday running shoe.

Age:35–44
Weight:175–200 lbs.
Height:5'5"
Average Weekly Mileage:0–10 miles
Typical Shoe Size:Womens 8.5
Running Experience:Casual

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
Wander Woman
Location:Puget Sound, WA
Average Weekly Mileage:11–30 miles
Running Experience:Experienced
Typical Shoe Size:Womens 9.5
Rated 5.0 out of 5 stars
2 years ago

Great trail running shoe for narrow feet!

Awesome trail running shoe and looks great. The opening to the shoe to put your foot in is tight, but it is nice and snug around the heal once it is on and there is no slipping. Worth the price.

Average Weekly Mileage:11–30 miles
Running Experience:Experienced
Typical Shoe Size:Womens 9.5

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
WestCoastHiker
Location:Washington, DC
Age:45–54
Weight:100–125 lbs.
Height:5'8"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 7.5
Running Experience:Experienced
Rated 3.0 out of 5 stars
2 years ago

Not for High Insteps!!

Sock fit construction means there is now adjustable tongue!! I missed that part of the review. I have unusually high insteps on both feet, and I can’t wear shoes that have an elastic band in place of laces. This shows has laces, so I didn’t think to explore what “sock fit” means. The toe box is also less elastic than other On running shoes, so it is a little bit snug across the ball of my foot, even though I have narrow-ish feet. Hugely disappointing compared to other on shoes. I was hoping for something more like Cloud, but with a sole that didn’t collect so many rocks.

Age:45–54
Weight:100–125 lbs.
Height:5'8"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 7.5
Running Experience:Experienced

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
Kerryanneot
Location:Yonkers, NY
Age:35–44
Weight:150–175 lbs.
Height:5'4"
Average Weekly Mileage:0–10 miles
Typical Shoe Size:Womens 8.5
Running Experience:Experienced
Rated 3.0 out of 5 stars
4 years ago

Great show but kills until you break them in

Received free product

The first time I tried these I could barely get my feet in them. They were so tight! Wore them for a walk (not a run) and got blisters. The second time I tried them I couldn’t even put them on. It wasn’t until the third time trying them that they got somewhat more comfortable. By the fourth time I was able to get them on with minimal issue and they were pretty comfortable. Not sure how they would be on a run as I don’t feel they’re very padded and I feel myself under (?) pronating (is that when your feet roll inwards?). I’ll use them for walks and cross training. I did receive several compliments on them. The design is great! I received these sneakers for free in exchange for writing a review.

Age:35–44
Weight:150–175 lbs.
Height:5'4"
Average Weekly Mileage:0–10 miles
Typical Shoe Size:Womens 8.5
Running Experience:Experienced

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
west end girl
Location:West End, NC
Age:65–74
Weight:125–150 lbs.
Height:5'3"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 7.5
Running Experience:Casual
Rated 2.0 out of 5 stars
4 years ago

toes feel compressed

I've noticed a "fashion trend" in almost all shoes these days, even athletic or hiking shoes. The toe box is very "shallow" from top to bottom, causing a tight, compressed feeling. The rest of the shoe is wonderful and stable and just what I needed but my toes HURT in these shoes. I have normal size toes, no issues. I want to WALK and feel good and I don't especially need to look trendy. I returned them once and ordered a larger size. Still the same compressed feeling in the toe area. I am returning the 2nd pair and going with another brand with a more traditional comfortable fit. I've always had out of the box comfort with Salomon, so I ordered the Pathfinder for walking on pavement. This On shoe runs VERY small by the way. Too much time spent ordering and returning due to poor fit.

Age:65–74
Weight:125–150 lbs.
Height:5'3"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 7.5
Running Experience:Casual

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
SmokiesHiker
Location:Knoxville, TN
Age:35–44
Height:5'4"
Average Weekly Mileage:11–30 miles
Rated 2.0 out of 5 stars
4 years ago

Comfortable but not durable!

After having issues/foot and toe pain with hiking shoes that were too hard, I was exciting to try this more cushiony On. While these definitely kept my feet from hurting on long (16+ mile) hikes, they got ripped up walking through rocky terrain the first time I wore them. So I will sadly be returning them. Perhaps they just need a toe guard that is constructed better.

Age:35–44
Height:5'4"
Average Weekly Mileage:11–30 miles

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
Sailor Kate
Location:Sag Harbor, NY
Age:45–54
Weight:125–150 lbs.
Height:5'8"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 8
Running Experience:Casual
Rated 5.0 out of 5 stars
4 years ago

Really happy with these sturdy clouds

Received free product

Ideal balance of stability and cushion for my middle-aged body (sssh, did I write that?) Shoes are snug through the top of the foot for me yet I can fit thin smartwool socks, which is key for wintertime. I’ve had bunions since high school track and there’s plenty of room and support. After getting hit by a car while riding my bike, support and cushion are critical to keep sciatica at bay. I’m not able to run super far at this point, but I’m running up to 5 miles which is a post-surgery milestone. Ouch, I sound old but I feel so very young when I exercise without pain! Grateful for that. The soles grip uneven trail terrain well but aren’t bulky or heavy. Sometimes I run on packed beaches and although the sand gets in the tread holes, it’s easy to shake out. Really happy with these sturdy clouds.

Age:45–54
Weight:125–150 lbs.
Height:5'8"
Average Weekly Mileage:11–30 miles
Typical Shoe Size:Womens 8
Running Experience:Casual

Overall Fit Rating

Runs SmallRuns Large

Width

Runs NarrowRuns Wide
CJMT
Location:Missoula, MT
Height:5'8"
Age:45–54
Typical Shoe Size:Womens 9
Weight:125–150 lbs.
Rated 1.0 out of 5 stars
3 years ago

Narrow opening

Maybe it's just me but I couldn't even get my foot into them. I've had this problem with pants with super slim legs, too. The opening is very narrow and does not stretch.

Height:5'8"
Age:45–54
Typical Shoe Size:Womens 9
Weight:125–150 lbs.
1 - 10 of 74 Reviews

Questions & Answers

Loading Questions...