Saucony Endorphin Speed 5 Shoe Size:10.5 iWick® Fibers - We use

iWick® Fibers - We use the world’s most advanced natural and synthetic performance wicking fibers to keep your feet cool and dry

Warning: This product is not recommended for use by people with back injuries or those who suffer from lower back pain

packable layer of warmth for cold days

HeiQ Mint anti-odor finish to resist odors

The NNormal Tomir 02 is an upgraded evolution of NNormal’s most versatile and comfortable trail running shoe — redesigned through community feedback to deliver more durability

Saucony Endorphin Speed 5 Shoe Size:10.5 iWick® Fibers - We useThe 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.