Materials : Nylon, Polyurethane, Polyester. Specially designed to reduce the effects of vibration. For use with jack hammers, concrete breakers. Wrist strap for secure fitting. Dexterity level 5. Ideal in construction, joinery and masonry sectors. CE certified. Standards : EN ISO 21420: 2020 Dexterity 5. EN 388: 2016 + A1: 2018 2322B. EN 10819:2016 +A1:2019 (TRm = 0.745 TRh = 0.559)