Free delivery over €50*

Free delivery over €50

All orders over €50 are delivered within 4-6 business days.


Check out our delivery Terms & Conditions for more details.

Free returns in 100 days

Not the right size or colour? No problem! Returns are free & easy within 100 days.

Customised products are made just for you and therefore cannot be returned.

Check out our Return Policy for more details.

Shop over 7000 products

The widest range of adidas products for your favourite sports and sports inspired fashion.

Men Running

Ultra Boost Uncaged Shoes

This product is excluded from all promotional discounts and offers.
Color Mystery Red/Collegiate Burgundy/Collegiate Navy (BA9617)
Limited to 2 items per purchase

Ultra Boost Uncaged Shoes

Remember what that best-ever run feels like in these men's shoes built with ultra-cushioned boost™ and a foot-hugging upper. A revolutionary midsole propels you forward using the energy from your footstrike for a light, fast ride that doesn't pack down over time. A cage-free adidas Primeknit upper adapts to the changing shape of your foot through the gait cycle, and delivers a clean, minimalist feel. The elastic STRETCHWEB outsole flexes to adapt to the way your foot hits the ground.
  • Runner type: neutral
  • boost™ is our most responsive cushioning ever: The more energy you give, the more you get
  • adidas Primeknit upper wraps the foot in adaptive support and ultralight comfort; Internal reinforcements for support without structure
  • TORSION® SYSTEM between the heel and forefoot for a stable ride
  • FITCOUNTER moulded heel counter provides a natural fit that allows optimal movement of the Achilles
  • Continental™ Rubber outsole for extraordinary grip in wet and dry conditions; STRETCHWEB rubber outsole flexes underfoot for an energised ride
  • Weight: 304 g (size UK 8.5)
  • Midsole drop: 10 mm (heel: 30.5 mm / forefoot: 20.5 mm)

Ratings & Reviews

ULTRABOOST Uncaged Shoes is rated 4.8 out of 5 by 223.
Rated 5 out of 5 by from The most comfortable shoes ever! This is my fourth pair of ultra boost. Need I say more? The uncaged version is slightly more comfortable as there is no cage to constrict the feet.
Date published: 2017-02-10
Rated 5 out of 5 by from Most comfortable shoe ever worn Its rare to find a shoe this comfortable and yet stylish. The boost technology just makes walking long distances enjoyable and effortless. I find this shoe true to size and it fit tight but in a good way.( Similar to nmd but better)
Date published: 2016-12-02
Rated 5 out of 5 by from Like walking on clouds There is nothing I don't like about these shoes! Look better on than in photos and are like walking on clouds. 10/10 would recommend and would definitely buy again
Date published: 2017-03-15
Rated 5 out of 5 by from Boost Foam Is Incredible Uncaged are a tighter fitting shoe (used for running and training) so I would go a half size up from a normal shoe that you wear. Ex: I wear a 9.5 in normal boost and nike running shoes, but I have to have a 10 in the Uncaged
Date published: 2016-12-04
Rated 5 out of 5 by from Better than any other brand I bought the shoes on a Friday and they arrived the following Tuesday which was good. These being my first ever pair of Adidas shoes the level of cumfort and design which the shoe had amazed me. The price may seem high but is well worth it
Date published: 2017-01-31
Rated 5 out of 5 by from Perfect pair of trainers A thin layer that hugs to the shape of your foot perfectly. No break in time and extremely comfortable straight out of the box.
Date published: 2017-02-27
Rated 5 out of 5 by from A must buy First i bought the Ultra Boost and they were the best trainers i have ever worn in my life! The comfort is on a whole different level! So i decided to purchace these Ultra Boost Uncaged and my word they are even more comfortable!! A must buy!
Date published: 2017-02-01
Rated 5 out of 5 by from Look awesome, feel awesome, move awesome ! One of the most comfortable shoes. Ever. They fit perfectly, they look great, and they're very versatile. Don't be a sheep and have your kicks look like EVERYONE else's. You walk into a place and you will likely be the only one wearing them. These kicks get you noticed, but in a good way.
Date published: 2017-03-05
Rated 5 out of 5 by from Great shoe! Had the first ultra boost and loved them. However these are a step up, love the style, the lightness and the comfort of the boost, great shoe!
Date published: 2017-02-04
Rated 5 out of 5 by from This is my second Adidas boots shoe, the boost mid sole is phenomenal, my feet are a happy at the end of long run as they were at the start. Mind you I always go 1/2 size larger with Adidas than my usual size
Date published: 2016-12-13
  • y_2017, m_4, d_22, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_223
  • loc_, sid_BEJ52, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_adidasglobal