For those who need good reproduction gear, here are links to What Price Glory items.
Pre WWI first aid packet for the M1910 First Aid Pouch
M1910 Haversack and Pack Carrier (1917 production)
M1910 Bayonet Scabbard (for the M1905 Bayonet)
Wool puttees (leg wraps)
Helmet and replacement chinstraps – Prairie Flower Leather Co.
Replica collar disks & insignia – Repros By Ray