YAHER Sport Running Bag&Pack,Running Pouch Belt,Lightweight Runner Belt,Race Belt,Fitness Expandable Waist Pack Belt for iPhone,Keys,Wallets Material:Water repellent, keep your valuables dry while you exercise (not fully waterproof) Size: Main bag-30 x 5.5 x 0.5cm / key bag-10 x 5 cm Suitable: Great for running, cycling, hiking, walking, any other casual activity. Can also be used as a money belt for hidden storage during travels Adjustable: Fully adjustable, fits 35cm-46cm waists. Comfortable elastic strap keeps your belt from bouncing and chafing. Special: Can hold water bottle, wallet,cash