Mens Xero Shoes Speed Force II Running Shoe。Good pre-owned condition. Lightweight minimalist barefoot style running and training shoes by Xero Shoes. Interior tag indicates Speed Force model. Flexible zero drop sole with breathable mesh upper and reflective accents. • Men’s size 11 • Minimalist barefoot style • Flexible lightweight sole • Breathable mesh upper • Black with reflective details • Great for walking, running, gym, or training Ships within one business day. Trusted seller committed to excellent service. Thanks for supporting my small business!