Kuru Flux size 13

Worn once outside the house. Like brand new! *Less Pain, More Bounce Fly through your workout with an energizing bounce and heel-hugging technology. FLUX features supercritical EVA foam, which lasts up to 3X longer and delivers up to 15% more bounce for better energy return. Plus, a sock-like fit and zones of stretch and support create the perfect balance of structure and breathability.