saucony endorphin speed 4 trainer Comfortable and simpler to wear

Comfortable and simpler to wear than a chest strap

Embellished with a custom decoration plate featuring a “KM” monogram in a repeat pattern that elevates the aesthetic of his sunglasses

LEAP endurance gel has been designed to keep long-distance running

• Durability and all-day comfort of lightweight O Matter™™ frame material• No-slip Unobtanium® nosepad: Increase grip with perspiration• Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment• Frame suitable for medium to large facesPrizm™ lenses enhance color

saucony endorphin speed 4 trainer Comfortable and simpler to wearDESCRIPTION WHY YOULL LOVE IT: Smooth SPEEDROLL technology is effortless speed and addictive forward motion you can rely on daily Energy efficient PWRRUN PB technology features superfoam cushioning that snaps back Improved design has zonal engineered mesh and integrated tongue for a connected, secure fit Step into our newest SRS (Super Responsive Sockliner). We dare you not to bounce Re engineered Plate Vertical reinforcement to add torsional