The Adrenaline GTS 20 supports the foot at the necessary positions through firmer sections along the sides, applying less pressure to the knees than previous models. Not as rigid through the middle of the shoe as previous versions, and more cushioning under the heel for a softer landing.
Adrenaline GTS 21
The Adrenaline GTS 21 supports the foot by using firmer sections along the sides of the shoe with the benefit of avoiding putting pressure on the knees. Brooks' soft midsole material, DNA LOFT, now runs the length of the shoe and the heel is a little narrower and has more memory foam than the previous model to ensure a secure fit.
The Echelon 7 offers medium support whilst being soft underfoot. Its spacious and breathable upper is suited to high volume feet. Durability in enhanced with a solid rubber outsole.
The ultimate motion control running shoe, the Ariel 20 controls the foot through firm sections along the sides combined with a broad base of support in the area under the arch. Inside the shoe is plush and cushioned making it much more comfortable than previous models. Very durable outsole will see the shoe have a long lifespan.