The Defense boots provide great comfort thanks to the EVA middle sole which provides perfect cushioning. In addition, the Defense shoe has a unique non-slip sole, for which SFC is known. The large area of the outsole provides better slip resistance on many surfaces. The shoes can be worn by both men and women. Features: Zip closure for easy putting on and taking off the shoe Waterproof. Designed to repel water and keep your feet dry Removable cushioning insole SFC anitslip outsole with tripguard Tripguard allows easy movement on different surfaces EVA midsole for comfortable cushioning ESD (Electro Static Discharge): shoes prevent static electric charge by rapid discharge of static electricity. Due to the low resistance of the shoes, the wearer will not (re)charge themselves. This protects yourself and surrounding equipment. CE CERTIFIED O2 SRC according to EN ISO 20347:2012 O2 SRC ESD standards