Adidas Ultraboost 5 x Hermanos Koumori - Where Running Culture Meets the Road

The Ultraboost 5 x Hermanos Koumori is the result of a genuine partnership between two brands that take running seriously. Hermanos Koumori, the Mexico City-based brand founded in 2018 by Alejandro Sandler and Alex León, has built its reputation redefining running culture through design rooted in Aztec and Mayan influences. Together with adidas, this collaboration brings that cultural identity directly into a road running shoe built for everyday use.

Light BOOST Cushioning Built for Every Mile

The midsole is where the Ultraboost 5 earns its reputation. Light BOOST technology uses hundreds of tightly packed energy capsules that compress and rebound with every footstrike, delivering consistent energy return across both short and long efforts. With a 39mm heel and 29mm forefoot stack and a 10mm drop, the geometry keeps the ride feeling natural whilst the cushioning absorbs the miles. A moulded external heel counter provides rear-foot support, whilst the Torsion System adds midfoot stability through every stride.

A Collaboration Built Into Every Detail

The upper blends textile and synthetic materials for a fit that adapts to the foot without feeling restrictive. A ripstop fabric construction adds durability and reduces weight compared to a standard textile upper, with no-sew overlays for additional protection. The adidas-branded lace lock and elastic band tether keep lacing tidy and allow easy on-the-go adjustments. The Continental™ rubber outsole delivers reliable grip across road surfaces in all conditions, with Hermanos Koumori's signature detailing visible through the outsole layer — a nod to the brand's distinctive visual identity.

Key Features:

- Light BOOST midsole: 39mm heel / 29mm forefoot stack height

- Ripstop fabric upper with no-sew overlays

- Adidas-branded lace lock with elastic tether

- Moulded external heel counter

- Torsion System for midfoot stability

- Continental™ rubber outsole

- Hermanos Koumori co-branding and detailing

- Made in part with recycled materials

Best For:

- Daily road running

- Easy and long runs

- All-day wear

- Runners who value both performance and cultural design

Is the Ultraboost 5 x Hermanos Koumori Right for You?

This is a daily road running shoe for runners who want a comfortable, cushioned ride with a story behind it. The Light BOOST midsole and Continental™ outsole make it a capable road running shoe across a range of distances, whilst the Hermanos Koumori collaboration gives it a character that sets it apart from the standard lineup. If you run roads regularly, value all-day comfort, and appreciate footwear that connects running performance with cultural identity, this limited collaboration is worth adding to your rotation.