UPPER

eVent™ Fabric Bootie
Proprietary material that is waterproof and seam sealed yet highly breathable

HRC Strobel Board
Increases cushioning and comfort

YKK® Zipper

MIDSOLE

Heel ProGrid™ with Respon-Tek™
Saucony's latest impact deflection technology, ProGrid™, absorbs impact, dissipates shock and sets the foot up for a smooth transition

SSL EVA
An advanced EVA blend that maximizes rebound and durability while minimizing weight

SRC Impact Zone
Provides shock attenuation and sets the foot up for a smooth transition

SRC Forefoot Cushioning
Saucony's premier forefoot cushioning system providing a smooth toe-off

EBO
Protects the foot from rocks

OUTSOLE

Exclusive Vibram® Trek Outsole
Lightweight outsole compound with uncompromising grip, traction, and durability