Outer material: X-C1000(X-PAC 1000 denier Nylon)

Lining: 210 denier Nylon Oxford

“X-C1000” is original material obtaining cooperation of DIMENSION-POLYANT

(American company which is famous for making sails of yachts) and INVISTA (company that that produces high quality material mainly for outdoor). It is very light but very durable.