This shoe is identical body weight as its predecessor, however it feels a bit heavier and firmer, even though the stack top and foam are unchanged from the first design. 'I didn’t discover the GuideRails but sluggish movement footage of my ft running inside the Adrenaline compared to another shoe https://medium.com/@ch-usama/the-ultimate-guide-to-finding-the-best-brooks-running-shoes-for-your-feet-in-2024-f86e38e5bbde