[Vince]

Netting is nice for WW2 or Korea (although limited use) but def. not Vietnam unless you're doing an early ARVN setup.

For the most part chinstraps weren't worn by grunts, thight that sweat band and there ya go. Also the only other cover type that would be acceptable would be a field made one with parachute material, or if going for Marine kit a WW2 Duck hunter pattern cover (either heavy canvas ones or the mosquitoe net ones)