These bags were issued with the children's size gas mask. 

Military green/khaki in color.

Size- 7" Length by 6.5" Height by 4.5" Depth. Some of the sacks have a side pouch. These are chosen at random. See photos for details. 

Condition- Unissued Military Surplus. May have signs of age. Overall very good shape. 

Features

Built in shoulder strap

Waist Strap

Lightweight and very durable

2-3 Internal compartments

Most of bags have 2 pieces of wood (removable) on the inside bottom for additional support.