Saucony Men's Endorphin Speed 5 Color:Black-VO2 Organic pea protein contains an

Organic pea protein contains an excellent amino acid profile—it’s a rich source of the three branched-chain amino acids (BCAAs) L-leucine

Color: Blue Mirage/Lupine

Phylon midsole for lightweight cushioning and support

Osgood-Schlatter's Disease

This pack is 15% lighter than the previous version and offers expandable storage options

Saucony Men's Endorphin Speed 5 Color:Black-VO2 Organic pea protein contains anThe Saucony men's Endorphin Speed 5 is built to go fast and feel smoothwhether you're pushing the pace on track night with friends or you're chasing a PR. A newly designed nylon plate and responsive PWRRUN PB cushioning come together for snappy transitions and a fast ride. This is speed you can count on. Snappy Ride A full length semi rigid nylon plate between two layers of responsive PWRRUN PB foam gives you a perfect balance of propulsion and