No gap fly

GelFlex™ anti-fatigue midsole for shock absorption and rebounding

Adjustable Cuffs

contoured for free and easy movement

PolyNylon™ blend used as an outer layer for lightweight and breathable liner durability

Men's CAT Flux CSA Shoe Color:Charcoal No gap flyStrobel Construction provides superior flexibility and lightweight durability. ERGO Technology provides biomechanically considered features engineered to integrate stability, flexibility and comfort. Nylon Mesh Lining for added breathability. Combination mesh and leather upper. Antimicrobial Sock Liner helps prevent odor. Sculpted EASE Foam Footbed is lightweight. Slip Resistant Outsole reduces the risk of slips and falls on low traction surfaces. Non