WATERFLY Sling Chest Bag, Water Resistant Compact Lightweight Cross Body Bag Daypack for Men Women Teenager Working Cycling Hiking Water Resistant: Made of water resistant nylon material outside and durable polyester inside, you can use it even in rainy days or moist conditions Breathable & Comfortable: With a mesh padded panel on the backside, it effectively accelerates air circulation on the back, extremely breathable and comfortable to wear Compact & Ultra-light: The net weight is only 0.42lb./190g, much lighter than similar ones; compact size can hold iPad 2/3/4/5/6, phone, wallet, book, umbrella and other small items, practical and portable for daily use Adjustable Nylon Strap: Smooth durable nylon strap can be adjusted as you want, while there are 2 D-rings respectively on the left and right, you can wear it on both sides as your preference Widely Used: Perfectly works as a shoulder pack, chest bag, crossbody backpack and schoolbag to keep your hands free. Modern fashion style and exquisite details make WATERLY match for all ages and groups.