Customer Reviews adidas Running Ultraboost 20

Not the best Ultraboost until now. I have had several ultraboost models and this is not the best. I wait for the new model now.

it's uncomfortable fore I think it's due to size I got 8.5 needed a 9 as it's quiet uncomfortable to wear it hurts the sole of my feet I I can't walk poor mobility material is soft on feet.

The colour was too much white just personal preference

Bought them for my son, he likes them and says they are comfortable

It's too tight. Even though the sizing suggests it should be the usual size, it is not.

Over all is quite good, they have the usual ultraboost technology that for me is fantastic, the problem is the size. I have previous models (ultra and solar boost) and i've always been 7.5, lately, sizes are not that accurate (in general with Adidas Trainers)i got this one in 7.5 and it is quite on the small side (specially the front part that it is quite flat and tight on the toe) size 8 is quite big though. I measured the inside, and it is not as per specs.

Too tight at upper mid. Feet getting numb after few mins of wear.

Not relevant 100% happy with this product, light and good value for money

Shoes fit great and are super comfy. Unfortunately, because I have a really high arch, I had to send these back. The plastic bit where the laces are dug into my foot when stepping.

I have always worn ultra boosts l, but these pair were slightly tighter than usual, so go a half size bigger if you are considering to purchase a pair. Other wise comfy pair of shoes.

Shoe is the very high quality , confortable and Security to use

Did not like the fabric of the trainer, but the sole quality was good.

Too tight across the foot. Probably wouldn't pay full price for these

Not quite wide enough so had to return, trying to replace my old Ultraboost but can't quite find the right fit this time around.

Great design and colours. Nice and soft for sports. After a lot of wear the fabric stretches a bit.

Not as comfortable as the previous UltraBoost. Not bouncy and kind of hard.

Lovely shoes and excellent fit, however they were a bit too flashy for myself!

All my ultraboost shoes have split under ball of foot where the sole curves. Will stick to other shows with flat sole

The heel warn away from the frame on the outside poking through and rubbing causing a hole on the inside

I would have expected the product quality not to deteriorate in few months time specially for ultraboost shoes. Although i only use it for walkinh and not very often, that back of the inside part is coming off.

This quality issue raised general concern on future purchases

Not as cushiony as I was hoping. They were also a little snug, but I have to wear insoles for arch support so that often takes up a lot of space and when there's no tongue to loosen it often makes the shoe not an option for me, I also thought the NASA decal and orange looked a little cheap.

This time this ultra boost shoe is not so comfy feels too tight but size is OK,feet hurts

I wanted to like these, to wear they are comfortable and you get the walking on a bouncy cloud feeling though compared to the 19's they were a bit of a let down so I had to return. I went with my normal size in Adidas boost though they felt loose which was perhaps why my heels kept slipping out of the back of the shoe, just walking round the house and trying out with different thickness of socks. It was a shame as I love the colours of some of these but I'm sticking to my 19's and DNA which stay put on my foot!

I have 5 pairs of ultra boost from their first outing till now. They are super comfortable for everyday wear and HIT workouts. They are generally true to size but I found these ones look wide and not as slim looking as my previous ones. I couldn't get my usual size UK6.5 so ordered a UK7 but they were too big all over and not just length. The colour is superb but not unfortunately due to size I am returning.