- EN397 Standard - When fitted to industrial safety helmets it conforms to EN 397 standard
- Standard Fit - Chinstrap fits all Evolution safety helmets
- Auto Release - Releases automatically with forces between 150 & 250 Newtons
Wide elasticated chinstrap conforms with EN 397 standard. Universal fit to all industrial safety helmets. Auto-release with forces between 150 & 250 Newtons.
Dimensions - 85mm(W) x 38mm(H) Weight - 35g (Approx)