HOPSOOKEN Travel Money Belt: RFID Waist Pack for Running, Cycling, Hiking - Durable Comfortable Lightweight Waterproof Secure Hidden Travel Passport Wallet RFID Blocking: 100% RFID Blocking material keeps your vital information secure and strongly protects your credit cards, debit cards and ID cards from stealing your information. Material: high-quality 100% nylon with the properties of lightweight, waterproof and anti-tear which satisfies your outdoor activities.Besides, the back is the design of perspiration and ultra-soft breathable mesh, possessing excellent comfort. Zipper adopts high strength zinc alloy, and possesses longevity processed the electroplating, painting and so on.( Note: Belt is not waterproof.) Pattern: two big zippered pockets can be put belongings(such as keys, credit cards, passports, smart phones and other valuables). And there are two mesh bags above the large zipper pocket, which can reasonably separate different currencies, credit cards and other cards. Between the breathable mesh of the back and nylon, it's a 3.27 inch small pocket, you can put more valuables. Security: with the design of thinness and lightweight, it can provide a high level of safety, even if you wear thin clothes, pickpockets and thieves is difficult to find. In addition, excellently stretchable belt makes the waist pack more perfectly be adaption to your body . Even if you exercise vigorously, the waist pack is like a part of your body, you dont worry that it will fall. Size: The waist pack: 11.14(in)*5.5(in), smaller front zip pocket: 7.87(in)*3.5(in); Larger front zipper pocket: 10.5(in)*4.4(in); The left side mesh bag inside large zippered pocket: 3.54(in)*4.13(in); The right side mesh bag inside large zippered pocket: 6.8(in)*4.13(in); Belt width: 0.9(in); Suitable waist length: 20(in)-70(in) (fitting for different waist size of men and women). NOTE: please kindly adjust the belt until the length is the best for you.