JF-SD4D Military Thermal Underwear
Colour: Army Green
Material: Cotton Blend
Specification: large, medium and small
Sewing process: 7 needles/3cm~13needle/3cm；
Fabric color fastness to friction: dry rubbing (> dry rubbing)3~4Grade;
Wet rubbing (> wet rubbing)3~4Level 1;
Fabric color fastness to perspiration (>)5Grade;
Others: velveting