Tenders for Supply Of Industrial Safety Helmet Isi Marked, Specification : Is 2925, Colour : White-33 And Yellow- 31 1. Extra Light Weight Design 2. Special Design With Cross Ventilation 3. Six Point Robust Suspension 4. Rain Channel Around The Shell 5. Unique Abs Ratchet Adjustment System 6. Sweat Pad For Comfort 7. Logo: Screen Printed Indian Railway Monogram At Front.