*Weight: ca. 390 gr per shoe (depending on the shoe size) *Encloses the entire foot for maximum protection *Firm fit with shoe laces *Removable insole: allows to replace the insole with your own orthopedic insoles or to renew your insole with our ultra comfortable insole OXYFOAM Shock absorbing *Antistatic plug *Non-marking outsole *Coolmax® lining: keeps your feet cool and draws perspiration away from the skin