SoldierMod.Com :: Soldier Modernisation SoldierMod TV :: Visit our new video channel
 
SoldierMod Volume 18 | Jan 2017 LinkedIn | click for more
Latest Issue Articles

Country flagSoldiers & Researchers Test Prototype Uniforms During Combined Resolve VII

By Dan Lafontaine, RDECOM Public Affairs

PDF icon Download article as PDF
   
Pvt. Antwan Williams, an Infantryman serving as a Human Research Volunteer Soldier at the U.S. Army Natick Soldier Research, Development and Engineering Center, models a prototype uniform developed by NSRDEC’s textile technologists. He is also wearing a MOLLE Medium Pack System and a conceptual load carriage vest system called the Airborne Tactical Assault Panel that is designed specifically for Airborne operations but will also be evaluated for non-Airborne operations, including jungle environments. (Photo Credit: Jeff Sisto, NSRDEC Public Affairs)
Pvt. Antwan Williams, an Infantryman serving as a Human Research Volunteer Soldier
at the U.S. Army Natick Soldier Research, Development and Engineering Center, models a prototype uniform developed by NSRDEC’s textile technologists. He is also wearing a
MOLLE Medium Pack System and a conceptual load carriage vest system called the Airborne Tactical Assault Panel that is designed specifically for Airborne operations but will also be evaluated for non-Airborne operations, including jungle environments.
(Photo Credit: Jeff Sisto, NSRDEC Public Affairs)

ABERDEEN PROVING GROUND, Md. – U.S. Army researchers who are developing a wool-based fabric blend are aiming to improve combat uniforms while boosting U.S. manufacturing jobs.

The Army has developed a fabric composed of 50 percent wool, 42 percent Nomex, 5 percent Kevlar and 3 percent P140 antistatic fiber. One goal of textile R&D underway is to create a flame-resistant combat uniform made wholly from domestic materials, said Carole Winterhalter, a textile technologist with the Army Natick Soldier Research, Development and Engineering Center.

This research may provide an opportunity to meet this objective.

“We have a lightweight fabric that is inherently flame resistant. No topical treatments are added to provide FR,” Winterhalter said. “We are introducing a very environmentally friendly and sustainable fiber to the combat uniform system.

“We don’t have other wool-based fabrics in the system right now. This is a brand new material.”

Three Army researchers travelled to Germany from August 26 to September 15 for Exercise Combined Resolve VII to work with about 100 soldiers in testing and evaluating prototype uniforms composed of this fabric. The scientists joined John Riedener, the Field Assistance in Science and Technology advisor assigned to 7th Army Training Command. The exercise brings about 3,500 participants from NATO allies to the region.

“We were in the heat of summer here, and it was very warm during the exercise. The uniforms were lighter weight and breathed better. soldiers were very happy with the material,” Riedener said.

FAST advisors are a component of the U.S. Army Research, Development and Engineering Command.

Soldiers from 1st Armored Brigade Combat Team, 3rd Infantry Division participated in the 21-day testing and completed surveys before and after the exercise, said Brian Scott, NSRDEC equipment specialist, Soldier and Squad Optimization and Integration Team. The R&D team selected Hohenfels, Germany, because the previous FR wool undergarment evaluation took place there.

Each soldier received three prototypes. Each uniform was made from the same wool-based blend. One was “garment treated” with permethrin, an insecticide, and another “fabric treated” with permethrin. The third was untreated.

Soldiers wore each of the three uniforms for about seven days in a field environment for a total of 21 days. The testing and survey instructions asked soldiers not to compare the prototypes with existing uniforms or camouflage patterns. Participating soldiers came from multiple military occupational specialties.

Their feedback regarding comfort, durability, laundering and shrinkage, insect resistance, and overall performance will help determine whether researchers continue this development effort, Winterhalter said.

Initial results suggest the majority of the soldiers liked the fabric because it was lightweight and breathable; however, analysis of the survey data is not complete, said Shalli Sherman, NSRDEC program manager for the Office of Synchronization and Integration.

Winterhalter is optimistic about the prospect of a wool blend being incorporated into combat uniforms because of its environmental, manufacturing and economic benefits. She said the United States has about 80,000 wool growers, and the Army would like to include this material in the clothing system.

“Wool is 100 percent biodegradable. It’s easy to dye and absorbs moisture,” said Winterhalter, who is also the federal government’s chief technology officer for the Advanced Functional Fabrics of America Manufacturing Innovation Institute. “The Army has spent quite a bit of time and money to reintroduce a manufacturing process in this country called Super Wash that allows us to shrink-resist treat the wool. It’s been very successful.

“When blended with other fibers, the fabric does not shrink excessively when washed. The Super Wash line at Chargeurs in Jamestown, South Carolina, has exceeded its business estimates. It has revitalized wool manufacturing in this country. Something we initiated for the Army has resulted in economic benefits and new jobs for U.S. citizens.”

The new Super Wash process makes wool viable for combat clothing in nearly any application, including jackets, pants, underwear, headwear, gloves and socks, Winterhalter said.

NSRDEC researchers plan a larger field study with more users over a longer time period of possibly 30 days. More data on comfort and durability is needed as the Army moves forward with this R&D effort, Winterhalter said.

The U.S. Army Natick Soldier Research, Development and Engineering Center is part of the U.S. Army Research, Development and Engineering Command, which has the mission is to provide innovative research, development and engineering to produce capabilities that provide decisive overmatch to the Army against the complexities of the current and future operating environments in support of the joint warfighter and the nation. RDECOM is a major subordinate command of the U.S. Army Materiel Command.

Upcoming Events
 
Contributors
 
SoldierMod eBook
Click here for SoldierMod FREE eBook
 
Valid XHTML 1.0 Strict
Other publications by Intercomms:
www.intercomms.net
www.emergencycomms.org