Portable Multi-functional Waterproof Unisex Outdoor Sports Chest Pack Bum Bag Sling Bag Hiking Daypacks Adjustable Strap Shoulder Backpack Cross Body Bag - Hiking,Biking,Running Made of high quality water resistant and durable nylon. Consist of 3 pockets, in the main pocket has one interior Slot Pocket Stronger and smooth zippers There is a cellphone pouch on the shoulder strap, can hold iphone6 5.5" (no phone case) It is light weight, only 230 gram.