We didn't get our chops building athletic shoes. We make boots. So when we decided to create a lightweight trainer, we took our 80-plus years of experience and created a boot that acts like a shoe, not a shoe that acts like a boot. We recommend women select 1.5 to 2 full sizes down for correct fit.

 Specifications :

• 100% rubber for superior abrasion resistance and pentagonal lugs for maximum surface contact.
  
  
• To accommodate more people, we've made this boot in extended sizes. We recommend women select 1.5 to 2 full sizes down for correct fit.
• Our polyurethane footbed provides superior shock absorption with an additional layer of open cell construction for improved air circulation.
  
  
• For superior weight savings, we source some of the lightest weight synthetic materials with ultra-fast dry times.