- Item size: M 5"
- Height: 5' 11"
- Chest: 37"
- Waist: 30"

- Item size: M 5"
- Height: 5' 11"
- Chest: 37"
- Waist: 30"




- Item size: M 5"
- Height: 5' 11"
- Chest: 37"
- Waist: 30"
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Colours
Black
Sizes
AAA
AAA
AAA
AAA
AAA
AAA
Runs small.Based on returns, we recommend you size up.(If you usually wear size M, order L)



Ultraboost 5 by Hermanos Koumori
Hermanos Koumori, a contemporary streetwear brand known for fusing design with storytelling, bring a unique perspective to fashion and now, to Ultraboost 5.
1. WHAT IS THE COLLABORATION?
A limited-edition collaboration between adidas and Mexican hype brand Hermanos Koumori. This Ultraboost 5 features the unique aesthetics of Hermanos Koumori with all the energy you know and love from Ultraboost. From technology like the Lightboost Midsole and Torsion System for maximum energy return, a Mesh and Textile upper for improved fit and a Continental™ Rubber Outsole for superior grip.
2. WHO ARE HERMANOS KOUMORI?
Hermanos Koumori is a contemporary streetwear brand founded in 2017 by Alejandro Sandler and Alex León. Known for fusing design with storytelling, they bring a unique perspective to fashion and now, to running.
3. WHAT IS ULTRABOOST 5?
The Ultraboost 5 is our latest high-performance shoe designed harness your running energy. Innovated for more cushion, more comfort and less weight for a run like no other. This fifth generation in the Ultraboost series features a MOLDED EXTERNAL HEEL for targeted support, a TORSION system for support and stability from toe to heel. The Ultraboost 5 also includes a PRIMEKNIT upper for ultimate fit while the world-class grip of the CONTINENTAL™ outsole provides that perfect traction and transition.
4. WHAT ARE THE MAIN BENEFITS OF THE SHOE?
Ultraboost 5 features a MOLDED EXTERNAL HEEL optimised to provide targeted support while minimising weight for a comfortable and efficient running experience. The TORSION system offers next-level support throughout the natural gait cycle, ensuring stability and smooth transitions from foot strike to toe off. The hyper-anatomical, adaptive PRIMEKNIT upper molds to the foot's shape and movements, delivering unparalleled comfort. Additionally, the CONTINENTAL ™ outsole provides world-class grip for excellent traction on various surfaces, essential for maintaining stability and control.
Running shorts made with Hermanos Koumori, fusing performance and style.
Part of a collaboration with adidas and Mexican brand Hermanos Koumori, these running shorts are made for runners who will lace up their shoes in any weather, 365 days a year just to feel the freedom of moving forward. The two-in-one design pairs a loose-fitting outer short with an inner tight for support and comfort. A key pocket with clip, side pocket and side seam pocket keep essentials close by on the move.

Washing instructions
Do not bleach
Do not tumble dry
Do not dry clean
Do not iron
Machine wash cold
Extra care information
- Use mild detergent only
- Wash with fasteners closed
- Do not use fabric softener
- Wash inside out with like colors
- Regular fit
- Outer shorts: Drawcord on elastic waist
- 100% polyamide (recycled)
- Outer shorts: Back zip pocket
- Tights: Phone pocket
- Reflective details
- Colour: Black
- Product code: JM1211
4.7Rating: 4.7
Comfort
Quality
Fit
Length
March 20, 2026
too tight, weird pockets
boxer liner super tight around thighs, would fit normally otherwise, waistband pockets too small to carry anything
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March 9, 2026
Way to small
It’s very tight, have to go one size up. But still recommend it for anyone looking for high quality.
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March 9, 2026
Overall good product
Overall good product for the price I thought it would be better product but good stuff
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