52 6745FI Seamless Knit Engineered Yarn with Impact Protection and Premium Nitrile Coated MicroFoam Grip plus AD APT™ Technology Touchscreen Compatible (QTY 6) NRR 31dB becomes softer with use and 16 MPH430HV L becomes softer with use and withstands moisture without stiffening Fabric back provides breathability and flexibility 120 gram natural color thermal lining provides superior insulation without the bulk of fleece Wing thumb increases comfort in open handed work Gunn cut pattern delivers excellent durability 12% High Tenacity Nylon) Ventilating unit and power pack are protected by a compact and durable ABS case covered by Ultralight fabric Unit Weight: 1 lb (16 oz) Battery Life: 6+ usable hours Airflow: 35 cfm Meets NFPA 70E MaxiCut® Ultra™ is our latest cut offering for dry environments that integrates the core values of MaxiCut® into a thinner more comfortable and durable package