TF XC Running Reviews on Instagram: “Saucony is throwing its hat into the 5k/10k super flat arena. This is a prototype of their Sinister racing flat (I added Endorphin to it…”
Saucony Women's Size 10 Grid Sinister Running Shoe White Gold Green Waffle-Weave | eBay
Amazon.com | Saucony Men's Sinister Sneaker, Citron/Black, 11.5 | Track & Field & Cross Country