3M™ SecureFit™ SF400X SF401XRAS-GRN-EU Safety Glasses - Green/Black Frame, Scotchgard™ Clear Lens - Pack of 20 H510A-442 RE single cup design with a

single cup design with a light weight feel

Compatible with legacy NiMH batteries and new Li-ion batteries

Stay aware

when the battery operating time becomes too short or when "fully loaded" filter triggers low airflow alarm

Newly designed headband

3M™ SecureFit™ SF400X SF401XRAS-GRN-EU Safety Glasses - Green/Black Frame, Scotchgard™ Clear Lens - Pack of 20 H510A-442 RE single cup design with aPack of 20 3M SecureFit SF400X SF401XRAS GRN EUSafety Glasses Green Black Frame, Scotchgard Clear Lens 3M Pressure Diffusion Temple Technology provides a comfortable fit Wraparound design improves the security and prevents slipping Padded temple touchpoints provide added comfort over the ears Soft nose bridge and contoured brow guard improves comfort and provides additional coverage from flying particles Lightweight design of 22g RAS coating 5 times