Price: $ MSRP: $

Ready for road and trail use, the Brooks Adrenaline ASR 9 is a smooth shoe for moderate overpronators, featuring moderate cushioning and a semi-firm ride.

Quantity:

Important Shipping Note: U.S. sales only.

Details:

From road to the trail and back again, the Brooks Adrenaline ASR 9 has you covered. Impact absorbing gel in the midsole lets you float with ease over dirt or asphalt, and supportive foam works to correct over pronating feet. The lugged outsole digs in on hard packed and rocky trails and waffle lugs in the heel keep you steady on the downhill.

Model Number:

Weight: 11.3 oz (size 9)

Stack Height: Heel (30mm), Forefoot (19mm)

Available Widths: D=Medium

How It Fits (based on width D) 

  • Sizing: Standard running shoe length
  • Heel: Medium
  • Midfoot: Medium volume
  • Forefoot: Medium to wide
  • Toe-Box Height: Medium to low
  • Arch Structure: Medium
  • Shoe Shape: Semi-Curved

INTRODUCTION

The Adrenaline ASR 9 is a moderate feature, moderate support trail shoe designed for daily training and high mileage.

CUSHIONING

  • Rearfoot DNA is a high energy return cushioning device consisting of highly viscous liquid that performs like millions of "nanosprings". This rearfoot piece dissipates impact energy and is designed to tailor the level of cushioning to each individual's weight, pace, biomechanics, and running environment.
  • Forefoot DNA is a high energy return cushioning device consisting of highly viscous liquid that performs like millions of "nanosprings". This forefoot piece is designed for flexibility to ensure a smooth transition from heel strike to toe off.
MIDSOLE
  • BioMoGo is Brook's premium midsole material. BioMoGo is designed to offer resilient cushioning and extends the full length of the midsole. BioMoGo is also environmentally friendly, as it will biodegrade 50 times faster in a landfill compared to traditional foam midsoles.
  • Progressive Diagonal Rollbar (PDRB) begins at the medial heel and extends through to the medial forefoot. PDRB is a tri-density BioMoGo construction which is designed to smoothly reduce excess pronation.
  • DRB Accel is located at the bottom of the midsole in the midfoot. DRB Accel is an injected thermoplastic polyurethane unit which is intended to balance support and torsional rigidity with responsiveness for smooth and fast heel-to-toe movement.
  • Stable Pod Configuration is a midsole/outsole design pattern intended to set the foot up for an efficient, balanced position from heel to toe. The focus of this design is on stability and responsiveness.
  • Flextra varies the degree of support providing tuned flexibility
UPPER
  • Element Linings lie along the underside of the upper to aid in moisture transfer and comfort.
  • Water-resistant Material Package is a material that is engineered to keep water from entering the shoe.
  • Hydrophobic Foam Package is designed to keep the feet dry.
  • Internal Support Saddle is located in the midfoot with the purpose of providing a more secure midfoot fit.
  • Traditional Sockliner
  • Cushole S-257 and Combination Last combine a rearfoot fiberboard for rigidity with a layer of advanced foam for underfoot comfort.
OUTSOLE
  • HPR Plus is a form of high abrasion-resistant rubber and is located in the heel.
  • HPR Green is primarily located in the forefoot and is a durable compound made with dispersed silica resulting in increased traction and skid-resistance.
  • Stable Pod Configuration is a midsole/outsole design pattern intended to set the foot up for an efficient, balanced position from heel to toe. The focus of this design is on stability and responsiveness.

Comments: The shoes do run 1/2 smaller than other Brooks I've worn.  Super comfy till my first 6 mile run, and then something broke down in the right shoe.  I could feel the tread knobs in the pad of my foot.  Disappointed, Brooks is one of the only shoes I can wear w/ my flat, plantar fasciitis prone feet.    
From: N.C., Tuscon, AZ, US

Footwear Performance Characteristics

Pronation Control: What's This?

  • Neutral
    • Min
    • Mod
  • Support
    • Min
    • Mod
    • Max
  • Motion Control
    • Mod
    • Max

Heel-To-Toe Drop (mm): What's This?

  • 0
  • 1-2
  • 3-4
  • 5-6
  • 7-8
  • 9-10
  • 11+