The sole is made of PolyUrethane (PU) – long lasting and non contaminating material. Designed for use in electronic shop floor with conductive flooring. ESD Sandal with Velcro fastener comes in a popular unisex design. The Sandal sole is specially designed for Anti Skid & Anti Slip property to ensure operator safety. A comfortable sole for heel and toes keeps the operator fatigue free during standing operations.