BY Waterproof & Anti-friction -- The sling bag made of special nylon material, water repellent, easy to clean and anti-friction, effectively prevent the bag from tearing, wetting and ripping.Unbelievable Storage-- No other bag has this many compartments Plenty of room for gadgets, books, water bottle & 9.7" ipad. Easy access to small items.Adjustable Buckle Strap -- Can be adjusted the length and loose or tight.Perfectly fit your body.Perfect Choice for Outdoor -- It is much more secure and relaxed for most outdoor activities or recreation like hiking, vacations, bike rides, gym, running, walking in the park with the dogs, festivals, raves, music festival, amusement park, theme parks, etc.Product size: 12 inchesProduct Quantity: 1 PieceProduct color: black