Outer Tent Material: 210T Polyester Tape 2. Inner Tent Material: 190T Breathable Cloth 3. Frame Material: Fiberglass; Function: moistureproof, dustproof, waterproof, UV protected, snow protected 12.Account waterproof outer factor 1000mm (including) -1500mm (free) Ledger waterproof coefficient 1000mm (including) -1500mm (free)