Weight: 450 grams (US 10.5)

Technology:

1.  PEAK 'TAICHI'  An intelligent polymer material that can react to environmental stress. Under normal conditions, the material appears to be soft, but it can become athletically firm on impact and return to a comfortable soft state when the external force disappears. 

2. The upper is a mixture between knit and synthetic leather, providing excellent support and breathable performance

3. A gigantic TPU shank on the midsole for torsional support and TPU heel counter keeps heel from sliding off of the footbed

Fit: The Peak Undergroung fits true to size.