Breathable engineered mesh upper for comfort and ventilation
The outer short has a relaxed fit and a secure pocket
100% recycled breathable mesh lining
Based on scientific findings that suggest better tissue relaxation and recovery reform from lower vibration frequencies
4x waist storage pockets for nutrition or accessories
Saucony Endorphin Speed 5 Shoe Size:10 Breathable engineered mesh upper forThe new Saucony Endorphin Speed 5 has arrivedfaster, smoother, and more refined than ever. Still built for speed day and race day, it now features a reengineered mesh upper for an improved fit, plus a redesigned outsole for greater durability and smoother transitions. With its trusted trio of SPEEDROLL technology, PWRRUN PB cushioning, and a semi rigid winged nylon plate, the Speed 5 strikes that perfect balance between snap, support, and comfort.