Liner M-31 size 64/57 (reproduction). Also suitable for M-35, M-40, M-42 helmet.  

Liner size 64. On the head 56-57cm. liner :outer and inner hoops-steel. Leather 0.9-1.2 mm hemmed with felt natural. Сhinstrap :vegetable tanned leather 2.5-2.7 mm.  steel buckle, steel coils.

leather vegetable-tanned premium quality . In the production of the liner, only the best materials were used. You will receive exactly what you see in the photo.

The package includes:

1. Helmet liner 64/57  

2.Chinstrap.

3. Split-pin for fixing in a helmet pieces.