Under Armour
Phantom 4 Trainers
£119.50
Product code: T128860S
About this style
Balancing athletic performance with sleek style, these Phantom 4 trainer shoes from Under Armour deliver comfort with modern appeal. The breathable mesh upper creates a lightweight feel, while the knitted collar offers a snug, sock-like fit. With a regular fit and secure lace fastenings, they feature innovative UA HOVR™+ cushioning that returns energy to your foot with each step. A moulded, removable sockliner adds to the premium comfort experience.
Details & care
Details & care
Fit and style
•
Regular fit
•
Lace up fastening
•
Knit collar for a sock-like fit & feel & exceptional step-in comfort
•
Plush, molded sockliner for enhanced comfort
•
Extra-springy UA HOVR™+ cushioning reduces impact, returns energy & helps propel you forward
•
Rubber outsole for added traction & durability
•
Removable sockliner
Composition
Upper: Textiles and other materials, Lining: Other materials and textiles, Sole: Other materials
Delivery, collection & returns
Delivery, collection & returns
Delivery
Standard
Free over £60, or £3.99
Returns
UK returns
Free. Returns can only be arranged via postal options. Exclusions apply Full delivery and collection information Our returns policy
Exclusions apply
Full delivery and collection informationOur returns policyAbout Under Armour
About Under Armour
Train at your best, no matter the weather, with Under Armour's innovative clothing, footwear and accessory designs.
Discover more in Sports Trainers
Reviews (197)
Excellent product
Originally posted on Under Armour
Yes, I recommend this
They are comfortable and were at an excellent price
Helpful?
Absolutely love the comfort & the look of these!
Originally posted on Under Armour
Yes, I recommend this
These shoes are absolutely amazing. They are so comfortable. I really enjoy running on the track with them and the treadmill. They’re really versatile and they go with a lot of the outfits that I have. I wasn’t so sure at first of the black but they don’t show dirt, which is totally awesome.
Helpful?
Phantom Shoe - Great Style and Comfort
Originally posted on Under Armour
Yes, I recommend this
This shoe is a great choice for comfort and style. It allows me to wear on the job because of its professional look, but the cushion is noticeable with my thousands of steps in a day. Was hoping for this outcome, and it hasn't dissappointed.
Helpful?
Amazing comfort, support, stability and style!
Originally posted on Under Armour
Yes, I recommend this
I have the black, two white pair and the Collegiate Notre Dame navy ones. By far the most comfortable shoe. I actually wear these playing pickleball five days a week. They are better than any pickleball shoe on the market and if UA made this exact shoe with the curry flow bottom, they would be the most most popular pickleball shoe on the market. No lie! Love them!
Helpful?
This is the ideal sneaker for those confort
Originally posted on Under Armour
Yes, I recommend this
I approved, great for running and also very elegant for going out, a model that matches everything!!
Helpful?
Looks great feels great my kind of shoe
Originally posted on Under Armour
Yes, I recommend this
Love these shoes very comfortable to walk in
Helpful?
Great shoe
Originally posted on Under Armour
Yes, I recommend this
I saw these shoes and really liked them, the gray color and black soles. After putting them on After having them for a few days, felted good, comfortable cushion feet never hurt after all day wearing.
Helpful?
Comfort & Fit
Originally posted on Under Armour
Yes, I recommend this
The shoe offers a snug, sock-like fit that adapts to the foot very naturally. The cushioning feels soft yet responsive, making it ideal for long walks, workouts, or daily wear. It provides great step-in comfort right out of the box with minimal break-in time.
Helpful?
Great Footwear
Originally posted on Under Armour
Yes, I recommend this
These shows are light, comfortable and awesomely designed.
Helpful?
Clouds
Originally posted on Under Armour
Yes, I recommend this
These tennis are so comfortable and light. They are not heavy on your feet at all. They are very easy to run and walk in.
Helpful?
Very comfortable and supportive insole
Originally posted on Under Armour
Yes, I recommend this
This shoe is incredibly comfortable and solid. My daily cardio just got a little easier.
Helpful?
Great quality
Originally posted on Under Armour
I love this shoes. Comfortable and nice style
Helpful?
Overall decent shoes
Originally posted on Under Armour
The shoes themselves are nice, but not great. The soles feel like and look like styrofoam. They are comfortable for about two hours or so, and then they begin to get uncomfortable. That's just from normal walking and standing.
Helpful?
Replied
23 September 2025
Hi! Thanks for sharing your experience with us. We’re glad to hear you like the look of your shoes, but we don’t want you to be uncomfortable after just a couple hours of wear. Our footwear is designed for all-day support, so we’d love the chance to make this right. We will reach out shortly via email!
Great shoe!
Originally posted on Under Armour
Yes, I recommend this
I bought these sneakers for my trip to Italy as I knew I’d be doing a lot of walking. Walking more than 2-3 miles each day site seeing and going to the beach clubs these shoes have not only held up but at the end of the day my feet don’t hurt one bit. Highly recommend!
Helpful?
Comfort zone
Originally posted on Under Armour
Yes, I recommend this
Excellent fit, comfortable stylish and grateful for individuals who have large larger feet
Helpful?
Excellent Shoes
Originally posted on Under Armour
Yes, I recommend this
Comfortable stylish, versatile, and a great pair of shoes their true to size and perfect for any workout routine.
Helpful?
Too tight across the forefoot
Originally posted on Under Armour
No, I don't recommend this
These shoes were very tight across my forefoot and ball of foot. Had to return. My other pairs of UA have plenty of room- these were cut differently. They looks great but did not fit my feet comfortably.
Helpful?
Replied
15 September 2025
Hey, there! A shoe that doesn't make you look and feel like the legend you are isn't the vibe and we're sorry that happened. We want you to feel comfortable and confident when in our gear, and are sure we can find something that does, like perhaps our UA Court Anatomix shoe. Please look for an email from me with more details.
The best shoe for no socks!
Originally posted on Under Armour
Yes, I recommend this
Being in the sunbelt, its hot most of the time. I always wear shoes with no socks, and the Phantom is the perfect shoe for this. I used to wear the Sonic Hovr's, which are great shoes however the design allowed dirt, grass, and even bugs. Finally decided to give the Phantom a shot and absolutely love them. I also travel a lot for work, and this shoe is the most comfortable when walking through airports. Overall, a great shoe I would recommend if you do not like wearing socks!!
Helpful?
Absolutely LOVE this shoe
Originally posted on Under Armour
Yes, I recommend this
Comfortable, breathable, durable. Can’t ask for more
Helpful?
Great shoes
Originally posted on Under Armour
Yes, I recommend this
I work on my feet 12hr for 5 day and it absolutely recommend these shoes super comfortable and easy on the feet.
Helpful?
1 of 33