Shell: 210T nylon rip-stop waterproof 2000g/mm
Ground Shell: Oxford
Filling:Thermolite Micro/Extreme
Temp rate:0c - -20c

Shell : 210T nylon rip-stop water-proof 2000g/mm (that can reach Flexing tension 12000 cycles by Stoll Method,dry test  )

Ground shell: 210D Oxford (to increase the flexing tension)

Filling: Thermolite Micro/Extreme (light,and keep warm ), also can use hollow fiber

Zipper and button:YKK

we also can do flame-redance fabric for military equiped