The Sea to Summit Travelling Light Travel Wallets RFID are lightweight, strong and water resistant and provide a convenient way to keep all of your essential travel documents, cards, notes and coins organized and safe from the elements. All Travelling Light Travel Wallets are lined with RFID-proof fabric to protect against digital theft. Travel Wallets come with a range of internal pockets and card sleeves, gusseted cash pocket, as well as a zippered coin holder. The medium and large size can hold passports. Features: Secure internal YKK zippered pocket with divided sections Full YKK zippered closure keeps contents secure Lined with water-resistant Ultra-Sil fabric and RFID-proof fabricSmall size features: Four card slots and two separated bank note sleeves Specs: Size Variation: Small Length: 4"Width: 4" Height/Depth: 1"