Racerback construction with additional vertical straps

Trail Adapt System utilizes an integrated midsole

going well beyond lacing to ensure a personalised fit and feel

A shoe to match the explorative spirit of the trail runner

The brand-new nitrogen infused MIZUNO ENERZY nxt top later gives the Wave Sky 9 a much softer and livelier feel underfoot

Men's Brooks Glycerin Flex US Size:13.0 Racerback construction with additional verticalThe new rule bending Glycerin Flex running shoe provides a flexible, cushioned ride made to move with you. Brooks new strategically segmented midsole works as an extension of your body, putting you in control of your run like never before. Pair that with a breathable upper, and youve got a distraction free second skin the ultimate blend between human movement and tech. Unleash your feet The FlexZone (midfoot flex groove), plus the podular forefoot