USMC OD Seal Line Waterproof Mac Stuff Sack Outerwear • Color: DCU• Material: Nylon

• Color: DCU• Material: Nylon cotton shell with insulated lining• Function: Cold weather protection and insulation during maintenance operations

It is used with modular gear systems to improve comfort and stability during field operations

• Color: Woodland M81• Material: Nylon cotton blend• Function: Cold weather and wet weather protection

Issued to British Armed Forces personnel as part of the tropical combat uniform system

The US Military Black Advanced Combat Helmet pad set is an internal impact cushioning system designed to fit inside the Advanced Combat Helmet (ACH) and similar ballistic helmet systems

USMC OD Seal Line Waterproof Mac Stuff Sack Outerwear • Color: DCU• Material: NylonThe USMC OD Seal Line Waterproof Mac Stuff Sack is a 9L waterproof storage sack designed to protect gear inside a pack. It uses a roll top closure for water resistant field storage. Color: OD Material: Waterproof coated nylon Function: Waterproof storage of clothing and field gear Issued to U. S. Marine Corps personnel for packing and protecting gear in field conditions.