13 Gauge Blue, Polyester outer liner, with a 7 gauge , Acrylic, HPPE and Steel inner liner. Cut Level "E". THermal inner liner provides contact cold Level 2 under EN511:2006. Contact heat level 2 under EN407:2020. Fully coated in smooth Nitrile, to offer waterproofing to the wrist with additional Palm coating in Sandy Nitrile for great grip.