Product description Brooks Adrenaline GTS 21 Wide Running Shoes:

The New Men´s Adrenaline Gts 21 Features Extended Dna Loft Plus Guiderails® Support — A Surefire Recipe For Comfort That´s Custom Made For Your Stride.

Benefits:

Smooth Transition:
– Dna Loft Goes Beyond The Heel, All The Way To The Forefoot, For A Buttery Smooth Stride.

Guiderails® Holistic Support System:
– We’Ve Shifted Our Focus Beyond The Feet To The Most Injury-Prone Part Of A Runner’S Body: The Knees. Guiderails® Support Keeps You Moving Comfortably By Keeping Excess Movement In Check.

Soft, Secure Fit:
– The New Engineered Air Mesh Upper Hugs The Foot For A Secure Fit While Also Improving Breathability.

Specifications:

– Midsole Drop: 12mm
– Weight: 10.4oz / 294.8g
– Arch: Medium, High
– Technology: 3d Fit Print, Guiderails, Segmented Crash Pad, Dna Loft