Helmet (less cover) Carrier formerly worn by Johnson 836 TA; and Maynard 628, likely on earlier rotos in Afghanistan. CG634 Helmet - Following the trials of the Barrday helmet, the French Gallet SPECTRA helmet with a Canadian suspension system was adopted as the CG634 in 1997 and is now standard. It is manufactured by GSI (Gallet Sécurité Internationale) in St-Romuald Quebec. Its ballistic properties are slightly superior to the PASGT and it is specifically designed for use with the new patterns of Canadian uniforms and equipment. It is issued with a TW CADPAT camouflage cover, white, blue and Arid CADPAT covers are issued as required.