| CHARACTERISTIC | 
          REQUIREMENT | 
        
        
          | Weight | 
          6.0 oz/yd2 
            max | 
        
        
          | Break strength | 
          135 lb warp, 100 lb fill 
            (min.) | 
        
        
          | Tear strength | 
          3.0 kgf warp, 3.0 kgf 
            fill (min.) | 
        
        
          | MVTR - B method | 
          600 g/m2/24 hr (min) | 
        
        
          | MVTR - BW method | 
          3600 g/m2/24 hr (min) | 
        
        
          | MVTR after synthetic perspiration - B 
            method | 
          600 g/m2/24 hr (min) | 
        
        
          | MVTR after synthetic perspiration - BW 
            method | 
          3600 g/m2/24 hr (min) | 
        
        
          | Sustained hydrostatic resistance - 
            initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            abrasion | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            strength of coating | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to DET - initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to DET - after laundering | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to diesel fuel - initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to diesel fuel - after laundering | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to weapons lubricant - initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to weapons lubricant - after laundering | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to motor oil - initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to motor oil - after laundering | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to JP-8 - initial | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            exposure to JP-8 - after laundering | 
          no leakage | 
        
        
          | Sustained hydrostatic resistance after 
            high humidity | 
          no leakage | 
        
        
          | Stiffness | 
          10 cm warp, 10 cm fill 
            (max) | 
        
        
          | Water permeability - Initial | 
          no leakage | 
        
        
          | Water permeability - 
            after 70oF Gelbo flex | 
          no 
            leakage | 
        
        
          | Water permeability - 
            after -40oF Gelbo flex | 
          no 
            leakage | 
        
        
          | Water permeability - after synthetic 
            perspiration | 
          no leakage | 
        
        
          | Water permeability - after DET | 
          no leakage | 
        
        
          | Water permeability - after diesel fuel | 
          no leakage | 
        
        
          | Water permeability - after weapons 
            lubricant | 
          no leakage | 
        
        
          | Water permeability - after motor oil | 
          no leakage | 
        
        
          | Water permeability - after JP-8 | 
          no leakage | 
        
        
          | Water permeability - after seam tape | 
          no leakage | 
        
        
          | Spray rating after 5 
            launderings | 
          90, 90, 
            80 min. | 
        
        
          | Oil ratings after 5 launderings | 
          4, 4, 4 min. for each 
            color | 
        
        
          | Physical surface appearance change 
            after 20 launderings | 
          no change | 
        
        
          | Dimensional stability | 
          4.0% 
            warp, 2.0% fill (max) |