SPH Helmet Fitting

[@nicholasschmitt8321]

So I’ve been looking on eBay and. There’s sph-4 gentex models that say medium or xl and they use the older military surplus looking liners and such. Are those sizes referring to the helmet shell or the liner

[@flexin8004]

how do i know if M-L or L-XL is the right size?

[@imsaint007]

Hello , I just bought a used SPH-4 and has the original militar headset do I need a adapter to use it on a R22 Helicopter ? and do you have it for sale ?

[@flightmedic7169]

By any chance have any videos on how to replace the comms wire on an alpha eagle ?

[@aceofhawks]

what about the ear spacers?

[@moderation4674]

man just took the helmet with him

[@insurance551]

You can stop worrying about grenades now.

[@traviscameron6290]

SPH HELICOPTER HELMET IS FOR HELICOPTERS OTAGO AND RESCUE HELICOPTER.

[@j.o.c.mrcarey6645]

You are a go for fitting & suit trimming's

[@thidsaponpeachkrajang8583]

ขอหมวกบินสักใบไม่ได้หรอเอาสีขาวนะเอามีกระจกสองใบนะขาว ดำ"

[@traviscameron6290]

EVO USES METAL NOT PLASTIC