Hoka Mach X 3 Backpack add the drink mix and

add the drink mix and shake vigorously

For more knee supports

SIZE  CALF CIRCUMFERENCE II 18-22in / 45-55cm III 0-24in / 50-60cm IV 22-26in / 55-65cm V 24-28in / 60-70cm

while silicone grip inserts around the band help it stay put through intervals

Hoka Mach X 3 Backpack add the drink mix andThe HOKA Mach X 3 is built to bring heat to speedwork and double as a race day backup. A dual density midsole topped with ultra resilient PEBA foam sits over a snappy winged Pebax plate for propulsive toe offs, while a speed centric MetaRocker keeps turnover quick. Up top, a breathable warp knit upper with a softer tongue and refined collar locks in a light, secure fit. Fast, cool, and ready for next level efforts. Features Breathable warp knit upper