Men's Saucony Endorphin Pro 4 Youth - BUILT IN TECH: BallPark

- BUILT IN TECH: BallPark Pouch™ PRO

Short memories and long victuals

ASICS updated the underfoot cushioning to make it feel more comfortable and energetic

- Two 10oz / 300 mL insulated flasks with Push-Pull Blast Valve™ caps

- Weight 6 ounces (size 9)

Men's Saucony Endorphin Pro 4 Youth - BUILT IN TECH: BallParkThe Endorphin Pro 4 running shoe is a miraculous feat of engineering: snappy and responsive yet smooth and efficient. Something we achieved by fusing PWRRUN PB and PWRRUN HG together in the midsole an industry first. A full carbon plate adds longitudinal stiffness and maximum metabolic efficiency. And the silky smooth heel liner and integrated tongue system makes this marathon shoe feel like slipping on an old friend come race day. Made For: Speed