Brooks Adrenaline 21
The Brooks Adrenaline GTS 21 is one of the best daily running trainers ever created. Designed to provide just the right amount of stability guiding the foot to a better and more efficient position during the run. Runners with mild to moderate pronation of will benefit from Brooks' Guide Rail System. With improved DNA Loft cushioning and a slightly fiirmer arch (medial) guiderail this provides a responsive, soft and supportive underfoot feel during every short, middle or long run. Guide Rails offers stability without sacrificing cushioning. A new upper provides a hugging and comfortable fit, thanks to the highly breathable and adaptable engineered mesh upper The smooth heel-to-toe transition is just another hidden benefit for this daily Go-To-Shoe" for a runner who has worn the Adrenaline or wants to give it a run.
•Extended DNA loft cushioning from heel to the toe on the lateral side ofthe foot.
•More DNA Loft foam in the midsole delivers a responsive, soft cushioned ride while maintaining the stability it has been known for since its introduction.
•Omega Flex Grooves offer excellent forefoot flexibility. UPPER
•Updated Engineered Mesh to improve the fit, feel and flexibility.
• The Internal Heel Counter has been improved for an even more comfortable and secure heel fit.
Weight: Men’s 10.0 oz (size 9) Women’s 8.5 oz (size 8)
Heel / Toe Ratio: 12 mm 32 mm (Heel), 20 mm (Forefoot)