The new Brooks Ariel 20 looks beyond the feet to the most injury-prone part of a runner’s body: the knees. Brooks revolutionary GuideRails support keeps you moving comfortably by keeping excess movement in check from the initial heel strike through toe off. This assure a limiting of internal tibial rotation (excess knee rotation.)
UPPER
- Spacious yet secure fit thanks to an engineered-mesh upper and conformable embroidered saddle.
- Ultimate Sockliner enhances comfort.
MIDSOLE
- GuideRails support technology significantly reduces weight compared to prior versions.
- BioMoGo DNA cushioning for ultra-softness and durability.
OUTSOLE
- Full-length Segmented Crash Pad delivers smooth heel-to-toe transitions.