GRIP THAT PASSES THE TEST
GripStick™ outsole, ASTM F3445 slip certified for wet hospital or kitchen floors.
01 / 05
PERFORM / LOW + MID
Perform Blackout
$159.99
4.7 from 1,382 reviewsDesigned by two Registered Nurses for 12-hour shifts. Slip certified grip, a fluid resistant upper and room to swell by hour eight.
STYLE
Low sits below the ankle. Mid covers it.
SIZE
SIZE GUIDEFIT NOTE
Order a half size up. Perform runs slightly small.
Sold out in this color. Tap a crossed-out size to find it in stock.
- Free shipping over $99
- Free 30-day exchanges and returns
- Designed by nurses. #1 Best Overall Shoe for Nurses, nurse.org
- HSA eligible. Learn more
- Student or military? Student discountMilitary discount
SHIFT KIT
ADD-ONS
Perform Blackout
$159.99
Normally $209.98
HOW THIS FITS
- Length
- Runs slightly small. Go up a half size.
- Width
- Wide toe box standard. No wide size needed.
SHIPPING AND RETURNS
- Free shipping on orders over $99.
- Free 30-day exchanges and returns on unworn pairs.
- Start an exchange or return from the returns page in the footer.
MATERIALS AND CARE
- DuraShell™ upper, fluid and stain resistant, breathable.
- OrthoLite™ insole, memory foam ankle guard.
- Wipe clean between patients. Xtreme Shoe Wipes lift the rest.
DETAILS
The Üni Perform is designed for professionals who move nonstop.
- Its DuraShell™ upper is fluid- and stain-resistant yet breathable, keeping your feet dry and fresh through long shifts.
- A memory foam ankle guard and high-performance OrthoLite® insole deliver all-day comfort and responsive support, while the stable midsole promotes proper alignment and reduces fatigue.
- With a wide toe box for natural swelling and a slip-resistant outsole certified to ASTM F3445 standards, this shoe is made to keep up—on the floor, in motion, and beyond.
Choose a size
Added.
View bagSPEC SHEET
SLIP RATING ASTM F3445 certified
The GripStick™ outsole passed the ASTM F3445 slip resistance test, the standard for wet hospital or kitchen floors.
UPPER DuraShell™, fluid and stain resistant, breathable
Spills bead on the surface so you can wipe them off between patients.
MIDSOLE Perform midsole, firmer at step-in, built for long hours standing
Designed for long hours of standing and walking. A firmer feel at step-in that promotes proper body alignment, so muscles and joints feel less fatigued in the later hours of the day.
OUTSOLE GripStick™
Rubber compound and tread pattern built for wet hospital or kitchen floors.
INSOLE OrthoLite™
Open cell foam that cushions and breathes. Swap it for your own orthotic if you use one.
FIT Wide toe box, memory foam ankle guard
Room for feet that swell by hour eight, and soft support at the ankle so nothing rubs.
Wide toe box standard. Sizes W5 to M15.
THE BUILD
SHEDS THE SPILL
DuraShell™ upper is fluid and stain resistant and still breathes. Wipe it and keep moving.
FIRM AT STEP-IN. FRESH AT HOUR TWELVE.
The Perform midsole is built for long hours of standing and walking: a firmer feel at step-in that promotes proper body alignment, so muscles and joints feel less fatigued late in the day. OrthoLite™ insole underfoot.
ON SHIFT
SEE IT IN ACTION.
BUILT FOR THE JOB
PERFORM VS TYPICAL SNEAKERS
| Feature | PERFORM | TYPICAL SNEAKERS |
|---|---|---|
| ASTM F3445 slip test | Certified | Not tested |
| Fluid resistant upper | DuraShell™ | Mesh |
| Wide toe box standard | Yes | No |
| Designed for 12-hour shifts | Yes | No |
Customer Reviews
Overall rating: 4.7 / 5 from 1382 reviews.
Super comfortable for my whole shift !!!
I love these shoes. I work in a level 1 trauma center and I am on my feet the whole shift. These shoes are extremely comfortable and I will be buying them again.
I have to admit I had my doubts at first; but I really do like them. I didn't know how they would feel. When I take them off, my feet and legs do not ache. Thanks!
I bought these in hopes of landing a kitchen job. That did not happen. I ended up in a factory standing eight and a half hours on concrete. These shoes are great. Outside of work I go barefoot or wear barefoot shoes. So the wide toe box on these shoes I absolutely love. The only thing is the air holes on the side…my socks get pretty dirty from the dust in the factory. I will buy these again and for my personal life.
Skeptical at first. But I’m always on my feet. I actually ordered the wrong size first and they went above and beyond to send me the right size immediately on exchange approval. Bought some shoe soles from Solebase, with these shoes, to work 12 hours or more, a true game changer. They were comfortable with their shoe inserts too, I chose different ones for arch support to help with plantar fasciitis
I love these shoes! They’re my third pair. They’re so comfy during long shifts. My body feels better after my shift than it did with my previous shoes, which is a huge plus. For this shipment, I had an issue with the package getting lost during transit. Uni took care of it right away and I received my order soon after. My only complaint is the shoes are unavailable too often so sometimes I end up waiting if I don’t catch them when they’re available. They’re definitely worth the wait though. 10/10 would recommend both the shoes and the brand.
N/A
To be honest, I haven’t even worn these shoes yet, but the customer service is insanely amazing. I don’t think I’ve had a better customer service experience anywhere.
These are my second pair! They wear so well and even though my current pair still are going strong, I wanted to break in a new pair. I am on my feet all day and these are the best shoes I’ve tried for comfort and support! Recommend for sure!
I have been wearing my shoes for my entire 10.5-hour work days, and my feet are no longer sore, and the spasms in my arches are gone.
These Kane’s look amazing and, as always, are always so comfortable.
Absolutely love! They are very comfortable even after a long day at work. The material also cleans up from any mess or spill that gets onto the shoes.
I love the shoes, they're very comfortable. I'd been looking for a new hightop/mid shoe to wear in the fall and I've found them. Thank you! Will J
Very comfy and feet are barely sore! Keeps the sides of my feet comfortable and no friction. Works at both my job and gym!
Love these shoes!
Rare combination of comfort and style
High quality, love the feel!
No thanks
.
Large and fits multiple meals
Great shoe, exchange went very smoothly.
Very comfortable for all day work. I owned a restaurant and this shoes really helped. Also, I like the looks
I was hesitant, but I'm so happy I purchased this pair of shoes. I have chronic low back problems, and I typically go for the cushion sole because they make my back feel better, but my ankles tend to hurt.. These have enough cushion in them, they're sturdy, I don't get tired, and my back/ankles don't hurt!!!! These are helping me a ton in nursing school, and I'm so thankful I gave them a chance. I highly recommend!!!!!!!!! -Future Nurse Erica
great shoes
I started to return the shoes because I thought they were a little small. But once I tied them up and seated my heel properly, they are incredible. I wear them every day on school floors as a public school administrator averaging 11,000 steps a day standing for 8 to 10 hours very comfortable and stylish.
Super comfortable shoes compared to others that I have used before no foot pain
Super comfortable after work
This is at least my fifth pair. And I’ve turned three of my coworkers onto your shoes. They’re just comfortable. They hold up well. Easy to clean.
I do love these! However I find my heels coming out of the shoe quite often. Maybe I should’ve gone with the high top!
These are the most comfortable shoes that I have had in years. I purchased my first pair in April 2026 after reading that the UNI's had a wider toe box. It made a huge difference in eliminating foot pain from my big toe that was getting squeezed with the other brand. The UNI's also feel firm and comfortable on your feet. I always believed that the thick cushioned ones were better for standing all day. After wearing the UNI's, which are not heavily cushioned, my feet feel good after a 10 hour day. I purchased the second pair because they are that good.
The shoes are comfortable
My huband really likes these shoes.
Happy with my purchase.
So I’m not a nurse but In my line of work I’m on my feet a lot standing and/or walking. I have some nerve damage in one of feet from an ankle surgery I had some years back so certain parts of my feet are hyper sensitive and I have a hard time getting comfortable standing or walking too long because the shoes are bothering my feet. I tried barefoot shoes, those didn’t have enough support and I looked like I had duck feet, I tried my asics, but there was too much cushion my ankles were suffering and my knees were starting to bother me. So I needed something with cushion and support and a wider toe box so my hyper sensitive toes wouldn’t be bothered. I somehow came across these and decided to give them a try. Let me tell you…. It is by far the best purchase I have made for my feet ever! I feel like I’m walking more normally, my knees, ankles and hips aren’t hurting. Not even my back is bothering me after a long day on my feet. They look super sleek and stylish. I’m going to buy another pair for my everyday wear. Highly highly recommend!!!
Great for those long 12 hr shifts. Some weeks I work 6-12hr shifts and they never let me down.
Very comfortable shoes. I’ve tried many different ones and my feet would always start to hurt a couple hours into my shift. Not with these shoes. I can work my whole shift and still be good.
Best shoes I've ever bought. 12 hours in the ER and NO foot pain!!
N/A
Love Kanes and this Uni pair go great with everything!!
I love these shoes. Comfort and style
