- GuideRails align the foot to keep excess movement in check
- Improved structure in the mesh upper shaves weight
- The asymmetrical 3D Fit Print saddle pulls from the heel and wraps around your midfoot for a secure fit
- Offset: 12 mm
- Weight: 10.6 oz
Get the support that isn't slowing down, even (especially) after 20 years. While maintaining the combination of BioMogo DNA and DNA Loft that gives the Adrenaline it's cushioned and responsive feel, you will find a new streamlined engineered mesh upper. Brooks' 3D Fit Print offers the structure and proven fit the Adrenaline is known for without the excess bulk. The updated, streamlined GuideRails will offer smoother transitions to keep you moving comfortably by keeping excess movement in check.