Glycerin GTS 20::Peacoat/Ocean/Pastel Lilac Size:7.5 Running a tad wider and

Running a tad wider and roomier than most other Brooks models allows space for those who need a little extra

The GuideRails holistic support system supports your body in its natural motion path while keeping excess movement in check

It strategically positions arch support to guide and keep your body in its natural path of motion

The Brooks Adrenaline GTS 21 features the Brooks DNA LOFT for a smoother ride

The Brooks Ariel '20 focuses primarily on the knees with the addition of the GuideRail system to help keep any excess movement

Glycerin GTS 20::Peacoat/Ocean/Pastel Lilac Size:7.5 Running a tad wider andThe Brooks new Glycerin GTS 20 has nitrogen infused into the iconic DNA LOFT v3. Breathable yet supportive and soft, this gives a super plush lightweight durable cushion feel with each step while holding the foot in place. Equipped with the GuideRail holistic support system to provide extra support to keep excess motion and movement in check.