Trial these shoes for 30 days and return them for free if they don't meet your expectations. Yep, that's right. Regardless of the distance you've run or their condition, you can return your pair and receive a full refund.
True to size.We recommend ordering your usual size.
Responsive running shoes made with Hermanos Koumori.
Born to run, these adidas Ultraboost 5 Hermanos Koumori Running Shoes are the result of a special partnership with Hermanos Koumori, a Mexican brand that's leading running culture forward. True to the Ultraboost name, they're made to feel good. Light BOOST cushioning returns energy endlessly. A soft upper hugs your foot with every footstrike and long stride. And a rubber outsole grips the ground, wherever the run takes you.
Regular fit
Textile and synthetic upper
Textile lining
Light BOOST
Weight: 291 g (size UK 5.5)
Midsole drop: 10 mm (heel: 39 mm / forefoot: 29 mm)
Ultraboost is awesome, but i have already had a sewn laces eyelet fail, which is very disappointing !
Rapp
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15 February 2026
Great shoes, fit perfectly, ideal for leisure.
Perfect for walking. Shoes is comfortable and fits perfectly.
Niks99
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10 February 2026
Tech forward iteration. Very cool
It has a roomy toe box. Feels very comfortable. I love the material details
LuisC
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Men • Running
30 days Trial
Ultraboost 5 Hermanos Koumori Running Shoes
Price€ 200
Trial for 30 days
Trial these shoes for 30 days and return them for free if they don't meet your expectations. Yep, that's right. Regardless of the distance you've run or their condition, you can return your pair and receive a full refund.