Men's Saucony Endorphin Pro 5 spo-default Thin speed laces have a

Thin speed laces have a knit-in texture that helps keep knots more secure than traditional laces

Side drop-in pockets for storage

Bra: 84% polyester/16% spandex

But that's not all

Stretch Your MilesNike Power fabric provides a range of stretch and support to help you power through whatever your sport or workout demands

Men's Saucony Endorphin Pro 5 spo-default Thin speed laces have aMade for Speed day Race day This is the most advanced Endorphin Pro we've ever engineered. It is built to deliver a return on investment you can feel with every stride. At its core is a new dual density engine: a high performance fusion of PWRRUN PB and Super Critical PWRRUN HG for elite energy return. We've paired this with a re engineered slotted carbon plate that optimizes SPEEDROLL technology, offering a smoother transition and an explosive snap