Enhanced membrane waterproofing technology blocks the elements and resists blood-borne pathogens with better breathability over time to keep feet dry and comfortable - EnergyBound highly durable cushioning - Side zipper allows for easr and speed in taking off and putting on footwear - Electrical Hazard (EH) protection to protect the wearer against open circuits - Rubber compound meets the requirements for oil resistance - Footwear has passed the SATRA WTM 144 test for slip resistance - DRYGuard+ meets the ASTM F1671 standard for blood-borne pathogen resistance - Soft Toe (not a safety toe) -