WATERPROOF ZIPPER - bring great water protection. INTERLAYER POCKETS - our money safe bag provides SAFER protection for your cash, passport and cards. WRIST STRAP - our fireproof cash bags are super EASY TO CARRY. FIRE-RETARDED SEAMS INSIDE DESIGN - much safer than other fireproof bags. We have the BEST series of fireproof bags: PORTABLE fireproof money bags (5"x8") & JUMBO size products (16"x12"x5"/17"x12"x5.8") to keep small to big size valuables safe. These 2 Fireproof Document Bags (13.4"x9.8") are designed for your IMPORTANT DOCUMENTS. All of our fireproof bags could FIT each other perfectly. Our fireproof document bags are PERFECT for business travel, office, home use and EMERGENCY PREPARATION, such as rain storms, hurricanes and earthquake. With the PORTABLE & NON-ITCHY design, we hope you could keep ALL your important things WELL PREPARED & PROTECTED anytime and anywhere.