elten matthew pro boa gtx mid 7685501 s3 typ 1 zwart Category_Products Professions Rope Access Rope Access Clothing ESD PRO insole: provides electrostatic Size workwear:60 ESD PRO insole: provides electrostatic discharge protection one handed operation with the BOA® Fit System ESD certified for electrostatic discharge protection Upper material: Hydrophobic microfiber & CORDURA® textile