Complete MSS UCP Modular Sleep System 1 qt varies by contract• Function: Hydration

varies by contract• Function: Hydration carrier for water storage and on-the-move drinking

The USMC FROG waffle fleece is a lightweight insulating mid layer constructed from flame resistant grid fleece

Army personnel during early MOLLE II system fielding for use with standard one-quart canteens

storm flap

The US Military BDU NFR Chemical Protective Trousers are overgarment pants designed for protection against chemical and biological agents

Complete MSS UCP Modular Sleep System 1 qt varies by contract• Function: HydrationThe US military UCP Modular Sleep System (MSS) is a four part sleeping system designed for use in a wide range of environments. It provides layered insulation and weather protection, from mild conditions to extreme cold. The system can be configured in multiple combinations depending on climate and mission requirements. Pattern: Universal Camouflage Pattern (UCP) Components designed to work together for modular layering Provides coverage from mild to