Source Convertube Snep + Sawyer Filter Sigg(Laken)/Nalgene/Evian/S.PET Blue Jackets all HCS Special Forces helmet

all HCS Special Forces helmet sizes

The Source Quick Connect System SQC can connect only by pushing a button

Five steps adjustable insulation technology for perceiving ambient noise

Removal of all pressure points on the head strap (is particularly noticeable when worn under helmets noticeable)

56mm accommodate

Source Convertube Snep + Sawyer Filter Sigg(Laken)/Nalgene/Evian/S.PET Blue Jackets all HCS Special Forces helmetGeneral: The Source Convertube Snep connects several common bottle formats with the Source Tube. So, you can use your own Bottles to create your Hydration System. A Sawyer Mini Filter is included. Details: The kid contains: 4 Adapter 1 x Tube (94 cm long) 1 x Helix Bite Valve 1 x Dirt Shield 1 x Sawyer Mini Filter Adaptor Sizes: 1 x 24mm for Evian Bottles 1 x 42mm for Sigg Bottles 1 x 63 mm for Nalgene Bottles 1 x 28 mm for Standard PET Bottles 1 x