Satisfy Space-O Singlet - Black Size:XS like the speckled Swoosh logo

like the speckled Swoosh logo and sketches of feet on the insole

The result is an extremely lightweight

Justice™ blends medical-grade insight with running intent

- 100% Nylon

A responsive layer of LIGHTSTRIKE PRO foam in the midsole provides comfort and cushioning for optimal energy return

Satisfy Space-O Singlet - Black Size:XS like the speckled Swoosh logoOur Space O perforated singlet is engineered for trips of high intensity. The micro holes in the fabric reduce its weight and maximize breathability while also providing an easy way to attach a race bib. Technology Space O Our micro jersey fabric is knitted and perforated in Italy. It naturally stretches in every direction following the body's movements while staying breathable. It's created using a laser microperforation technique called punch out,