This pouch securely protects your items! It's lightweight at approximately 28g and made of breathable nylon mesh! It's about 3mm thick (when empty)! You can wear it under your clothes to discreetly manage valuables. The elastic belt has an adjuster, so you can adjust the length for anti-theft measures regardless of age. Ideal for protecting passports, cards, cash, and keys from theft while traveling, or for children when they go out. This product does not have anti-skimming functionality. 【Size】 Pouch Width: Approximately 25cm Height: Approximately 13cm Belt (elastic, so it stretches) Minimum: Approximately 17cm Maximum: Approximately 55cm *Please note that these measurements are approximate and may have slight variations. ♪ We carefully inspect items before listing and pack them with care when shipping. If there are any problems with the product, please contact us via the transaction comment before leaving a review. ♪ The actual product color may slightly differ from the images taken with a mobile phone. ♪ We will ship in simple packaging.