This Essential Accessory is Equipped with Built-in Rfid Blocking Technology, Safeguarding Your Passport, Credit Cards, & Personal Information Against Identity Theft. the Holder Features Three Smart Storage Compartments, Including Two Zippered Pockets & an Id Window for Boarding Passes, Ensuring Easy Organization. Its Adjustable Hook, Strap, & Loop Fastener Provide a Customizable Fit. Crafted From Ultra-lightweight, Water-resistant 210d Ripstop Nylon, It Offers Breathability & Moisture-wicking to Keep You Comfortable. Wear It Beneath Clothing, Around the Neck, or Securely Fastened to Your Belt, Making It Ideal for Crowded Places, Airports, & Various Travel Scenarios. Travel Confidently with Our Designed-for-safety Passport Holder.