ULTRATRAIL BLACK MID S3 ESD HRO SRC safety boots. - made of high quality leather with abrasion resistant textile inserts - boots of the ankle-length type - fibreglass insole - reflective material in the heel area - XTS Trail sole made of rubber, resistant to contact with hot ground up to 300°C, anti-slip - IMPULSE.FOAM midsole - rubber cladding, preventing abrasion of the shoe tip when rubbing it against the ground - category S3 ESD HRO SRC - meet the requirements of standards EN20345 and EN20344