The t-shirt shall have short sleeves, a crew neck collarette that shall finish 3/4 + 1/8 inch wide. The sleeve and bottom shall be hemmed approximately 3/4 inch from edge. All seams shall be overedged or cover stitched. The color shall be Olive Drab.

USMC cold weather cap is not a replacement for the currently sustained USMC microfleece hardface cap but would be worn separately from the current cap when increased protection from wet and dry cold weather environments is needed.

In an effort to meet its ever changing environmental challenges, The Marine Corps has identified a need for a Combat Desert Jacket (CDJ) that will provide protection from the unique environmental nature of the desert.

The Combat Woodland Jacket (CWJ) is a woodland version of the combat desert jacket.

The Mountain/Cold Weather Clothing System (MCWCS) is a Marine Corps specific cold weather layering system (CWLS), a replacement for the ECWCS.

The All Purpose Environmental Clothing System (APECS) parka, together with APECS trousers, was developed to provide Marines with an all-purpose/all-season set of outershell garments that are lighter in weight, lower in bulk, have lower noise generation, are moisture vapor permeable and have an improved water repellency over the 2nd Generation ECWCS parka and trousers. The APECS also incorporates the Marine Pattern.

The fleece pullover was developed to provide The Marine Corps with a multi-purpose, lightweight/low bulk, moisture transport, and insulation layer for the upper torso.The fleece pullover can be used during both garrison and field duties in cool to cold weather conditions.It can be worn under the camouflage utilities, used as a sleep shirt in the sleeping bag, and as an optional/additional insulation layer for the ECWCS.

The All Purpose Environmental Clothing System (APECS) trousers, together with APECS parka, were developed to provide Marines with an all-purpose/all-season set of outershell garments that are lighter in weight, lower in bulk, have lower noise generation, are moisture vapor permeable and have an improved water repellency over the 2nd Generation ECWCS parka and trousers. The APECS also incorporates the Marine Pattern.

Wear guidance for cold weather clothing fielded by the Program Manager, Infantry Combat Equipment, Marine Corps Systems Command (PM ICE, MARCORSYSCOM).

The 2nd generation parka and trousers incorporates features requested by Marines. Improvements over the original parka and trousers include a two-way entry pocket design, water channels to protect critical area from potential leakage, removal of the taffeta nylon lining to reduce cost, improved breathability, a roll and stow hood, and a Cordura nylon reinforcement of the elbow and knee areas to improve durability.

The ECW booties, together with the ECW parka and trousers, are designed for bivouc, rest and sentry activities in mountain conditions.

The hardface micro fleece cap is intended for wear by male and female military personnel of the USMC in mountainous and cold weather environments.It will provide improved wind resistance, durability and water repellency when worn in intermediate to cold weather environments.It will be part of the Mountain/Cold Weather Clothing System and will ultimately replace/phase out the current micro fleece caps.

The light duty flame resistant glove insert is designed to be worn either alone or under a mitten or glove shell.

The ECW parka and trouser overgarments and booties are designed for biouvac, rest and sentry activities in mountain conditions.The garments shall be lightweight and easily packed to a minimum volume to be carried among the variety of other mission essential gear.

The windpro fleece jacket is intended for wear by male and female military personnel of the USMC in mountainous and cold weather environments.It will provide improved wind resistance, breathabilty and water repellency when worn in intermediate to cold weather environments.It will be part of the Mountain/Cold Weather Clothing System and will replace the current fleece jackets.

The lightweight exposure jacket, together with the lightweight exposure trousers, is designed for wind and rain protection in mountain conditions.

The lightweight exposure jacket and trousers are designed for wind and rain protection in mountain conditions.

The Marine Corps has developed an Extreme Cold Weather Mitten System including a Mitten Shell with Removable Liner and Light Duty Flame Resistant Glove Insert, which will provide improved environmental protection over USMC's previous mitt, the insulated trigger finger mitt.

The ECW parka, together with the ECW trousers and booties, is designed for bivouc, rest and sentry activities in mountain conditions.

The snow camouflage parka, trousers and pack cover are designed to be worn as over-garments when snow camouflage protection is required.

The lightweight exposure trousers, together with the lightweight exposure jacket, are designed for wind and rain protection in mountain conditions.

The ECW trousers, together with the ECW parka and booties, are designed for bivouc, rest and sentry activities in mountain conditions.

The mid-weight FR grid fleece underwear is a flame resistant version of the polyester grid fleece underwear.It will provide improved moisture management, insulation and comfort when worn in intermediate to cold weather environments. In addition, it will provide Marines with FR protection when needed. The FR Grid Fleece can be worn as part of the Mountain Cold Weather Clothing System or Flame Resistant Organizational Gear (FROG).

The mid-weight grid fleece underwear is intended for wear by male and female military personnel of the USMC in mountainous and cold weather environments.It will provide improved moisture management, insulation and comfort when worn in intermediate to cold weather environments.It will be part of the Mountain/Cold Weather Clothing System and will replace the current polypropylene underwear set, and fleece pullover.

The FR next-to-skin underwear is a flame resistant version of the polyester silkweight underwear.It will provide improved moisture management and comfort when worn in intermediate to cold weather environments. In addition, it will provide Marines with FR protection when needed. The FR Silkweight Underwear can be worn as part of the Mountain Cold Weather Clothing System or Flame Resistant Organizational Gear (FROG).

The new next-to-skin underwear is intended for wear by male and female military personnel of the USMC in mountainous and cold weather environments.It will provide improved moisture management and comfort when worn in intermediate to cold weather environments.It will be part of the Mountain/Cold Weather Clothing System and will also replace the current lightweight CW underwear set.

The FROG balaclava has a hinged face guard that allows wearer to expose face without having to remove helmet and balaclava. It is issued in light and mid weight FR materials for different seasons.

The Enhanced Flame Resistant Combat Ensemble (EFRCE) consists of a blouse and trousers that make up a set. Although the EFRCE is similar to the current Flame Resistant Combat Ensemble, the design and fabrics used to construct the ensemble have been modified to increase durability.

The Flame Resistant Combat Ensemble is comprised of a high performance protective blouse and protective trousers that will provide the protection, safety and comfort features required by Flame Resistant Organizational Gear.

The inclement weather combat shirt is a pullover shirt that will provide FR protection as well as protection from wind and water. It is designed to be worn over the combat shirt as a component of FROG.

In addition to being FR, this shirt has a mock neck design for added protection and also contains an antimicrobial property along with moisture management (wicking) capabilities.

The cold weather contact gloves allow Marines to conduct precise technical work such as operating computer and electronic equipment while protecting their hands from the cold weather combat environment.

Improved Glove Inserts are worn alone, or worn under the Light Duty Glove.

The Light Duty Glove Insert is a product improvement replacing the Improved Glove Insert.The intent is to eliminate the melt/drip hazard, which could occur with the old polyester/lycra insert, by changing to a cotton/lycra insert.

The USMC Intermediate Cold Weather Glove is designed to be worn in cold weather environments to protect the user from the elements including snow, wind, and ice with a threshold temperature range from 40° to 0° Fahrenheit.

The improved cold weather trigger finger mitten is light weight, reduced bulk, hydrophobic, quick drying, and designed with a trigger finger for weapon operation.The mitten is intended to be used in temperatures ranging from +10 to -25°F (-12 to -32°C). The mitten is compatible with the snow camouflage mitten shells and improved glove insert, and replaces the trigger finger mitten shells and inserts.

The USMC Chest Rig is a Marine Corps specific modified version of the U.S. Army's Tactical Assault Panel.

The Corpsman Assault Pack (CAP) is an improved design to replace the previously fielded MOLLE Medical Bag.

The Corpsman Assault System (CAS) is specifically intended to provide the Corpsman with a load carriage system that fully integrates with the USMC Pack and currently fielded body armor systems.

The Grenadier Set is a suite of three 40mm grenade pouches and one 40mm Grenade Multi-Round System (GMRS) to support the standard combat load for a Marine grenadier. The pouches are Commercial-Off-The-Shelf (COTS) and are part of the Family of Individual Load Bearing Equipment.

The USMC pack system is specifically intended to provide the Marine with a load carriage system that fully integrates with currently fielded body armor systems.

The Assault Pack of the USMC Pack system has an approximate internal volume of 1525 cubic inches in the main compartment and 300 cubic inches in the front pocket. The Main Pack and Assault Pack components are capable of carrying a maximum combined load of 120 pounds.

The Main Pack of the USMC Pack system has an approximate internal volume of 3400 cubic inches in the main compartment and 1600 cubic inches in the lower compartment. The Main Pack and Assault Pack components are capable of carrying a maximum combined load of 120 pounds.

The USMC sub-belt integrates with Family of Individual Load Bearing Equipment components without causing interference and allows individual equipment items to be securely attached via Pouch Attachment Ladder System (PALS).

The helmet cover is reversible (MARPAT woodland and desert camouflage pattern) and can be worn in both desert and woodland environments.

The Lightweight Helmet (LWH) replaces the PASGT helmet.The LWH provides protection in various operating environments from fragmentation and 9mm small arms projectiles.

The all purpose liner (APL) is an improved poncho liner with a zipper closure.

The Improved Sleeping Mat (ISM) is designed to be easily folded into a more compact form for carrying and stowage by Marines. The 'accordion-style' fold is durable, while providing improved comfort for quality of sleep without increasing weight.

The 3 season sleep system (3S) is a single sleeping bag system that is lighter in weight and provides increased environmental protection for all environments except extreme cold weather.

The Management Control Number (MCN) is a 13-character number similar to the national stock number except for the alpha code in the seventh position, which represents the major Army command or activity that made the assignment. Characters 8 through 13 will be assigned in ascending serial sequence independent of the federal supply classification (FSC). Activities assigning MCNs should ensure that the proper FSC is used for each item.

The Military Clothing and Textile Supply Agency (MC&TSA) was a single-manager agency for clothing and textile. On 1 July 1956, MC&TSA was established as a class II activity under the jurisdiction of the Quartermaster General, with headquarters at the Philadelphia Quartermaster Depot, a class II installation under the jurisdiction of the Quartermaster General. On 1 January 1962, it was discontinued and absorbed into the Defense Supply Agency as the Defense Clothing and Textile Supply Center.

Every item of equipment listed in Table of Authorized Material (TAM) has a specificalphanumeric number known as a TAM Control Number (TAMCN) (NAVMC 1017), which is used to identify a specific item within the Marine Corps inventory.The TAMCN is also used in the table of equipment (T/E).

Quartermaster Corps Historical Studies.

Marine Corps Warfighting Publication 3-35.1 provides broad doctrine and tactics, techniques, and procedures (TTP) for commanders and staffs throughout the MAGTF.

Marine Corps Warfighting Publication 4-6 provides guidance governing the principles and concepts of supply and the organization, planning, and execution of supply support for a MAGTF in an expeditionaryenvironment (afloat/ashore). This publication also provides essential informationconcerning supply sources and options available internally and externally to sustainthe MAGTF during predeployment and deployment.

Purchase description MC/PD 01-2012 SYSCOM covers the requirements for the U.S. Marine Corps Leather Light Duty Gloves.

Purchase description MC/PD 04-2011 SYSCOM covers the requirements for the U.S. Marine Corps cold weather cap.

This purchase description covers the requirements for the U.S. Marine Corps Rugged All Terrain (RAT) Boot Hot Weather.

This purchase description covers the requirements for the U.S. Marine Corps Rugged All Terrain (RAT) Boot Temperate Weather.

This purchase description covers the requirements for the Marine Corps enhanced flame resistant combat ensemble, blouse and trouser.

This purchase description covers the requirements for the Marine Corps combat utility uniform blouse and trousers.

Performance specification MC/PD 1-2014 SYSCOM covers the requirements for the U.S. Marine Corps Intermediate Cold Weather Glove. This item is intended for wear by military personnel of the Department of Defense during cold weather conditions.

Performance specification MC/PS 01-2015 SYSCOM prescribes the performance requirements and identifies verification procedures for the U.S. Marine Corps flame resistant lightweight cold weather underwear set undershirt.

Performance specification MC/PS 02-2015 SYSCOM prescribes the performance requirements and identifies verification procedures for the U.S. Marine Corps flame resistant lightweight cold weather underwear set drawers.

Performance specification MC/PS 03-2015 SYSCOM prescribes the performance requirements and identifies verification procedures for the US Marine Corps flame resistant midweight cold weather underwear set pullover shirt.

Performance specification MC/PS 03-2015 SYSCOM prescribes the performance requirements and identifies verification procedures for the US Marine Corps flame resistant midweight cold weather underwear set drawers.

This performance specification covers the requirements for the Marine Corps Light Duty Flame Resistant Glove Insert which can be worn under a glove or mitten.

This performance specificaiton covers the requirements for the Marine Corps snow extreme cold weather (ECW) parka and trouser overgarments and bootie for biouvac, rest and sentry activities in mountain conditions.

This performance specification covers the requirements for the Marine Corps lightweight exposure jacket and trousers.

This performance specification covers the requirements for the Marine Corps Extreme Cold Weather Mitten System with Insulated Removable Liner.