The Brooks Adrenaline GTS 21 continues the trend of comfort and stability. The GTS 21 features DNA LOFT that runs beyond the heel all the way to the forefoot aiding in shock absorption and assisting in super smooth transitions. The holistic support system of GuideRails keeps you moving comfortably by keeping excess movement in check and allowing those smooth transitions from heel-strike to toe-off. The Engineered Air Mesh and 3D Print on the upper provides a hug and secure fit while improving breathability.
Features & Benefits:
- Strategic 3D Fit Print for added stretch and structure to the upper.
- More DNA LOFT cushioning that extends throughout the midsole for a smoother transition from heel to toe.
- GuideRails support keeps you moving comfortably by keeping you excess movement in check.
- Engineered Air Mesh upper hugs the foot for a secure fit while improving breathability.
- Drop: 11 mm
- Weight: 9.1 oz
CUSTOMER RATINGS & REVIEWS
- toe box
The Ghost is my tried and true running shoe but I wanted to try something different. The Adrenaline gives me ample room in the toe box (for my bunions) but is narrow in the heel which is good for my feet. Feels very stable without feeling bulky.
I've run in this shoe for hundreds of miles and have never had an issues. It's ben my go to shoe for years and the latest version does not disappoint. I like the upper of the 21 better than earlier versions as it feels more secure. I find the toe box to be accommodating for toe splay while the mid foot is nice and stable. I see so many other runners wearing this shoe and it's for good reason.
The Adrenaline is a classic shoe in the Brooks line. Because they have had success year after year, not much usually changes as the model updates. One of my favorite aspects of this shoe is the step-in feel. When I slide these on, I feel like my foot is secure and ready to take on all the miles ahead. These shoes could be used for either long or short runs as I find them to be lightweight, but still offers a good amount of cushion. The guide rail system that was implemented a few years ago, is a really great upgrade that allows both a neutral and pronating runner the ability to use. Another plus is it also comes in three widths!
I have been running in the Adrenaline for many years. This version is a must for anyone who over pronates. The guide rail is just the right amount of support and the cushion is soft but responsive. The Adrenaline is a very light shoe and can be worn on a short or longer run. There are many colors and widths to choose from.
I’ve worn Brooks sneakers for many years, and I have to say this is my favorite version yet! The update in the DNA Loft is noticeable, and feels very cushioned under my foot. The guide rails make for a supportive ride, and is matched well with a roomier toe box to give my foot room to expand. I will surely be wearing this shoe through its life time!