These boots have been worn but in good condition. The description below is taken from the internet. It states ESD but it didn’t register when grounding on my factory ground station, will include ESD strap that I used.

Ultralight, antistatic ESD ankle boots made from a combination of velours and leather and a flexible dual density PU sole free of lacquer wetting inhibitors such as silicones or phthalates.

Climazone technology for improved comfort

Breathable distance mesh lining

Removable anti-static comfort insole with moisture control system; orthopaedic insoles possible

Anti-twist heel cap for better stability and protection from ankle twisting

Ergonomically designed, self-cleaning tread

Protective steel toecap (200 J)

Puncture resistant steel midsole

Fulfils ESD requirements: Resistance to ground inferior to 35 megaohms

Colour: Black

Certificate: EN 61340 (ESD); DGUV112-191; EN ISO 20345:2011; S1P, SRC