This drawstring backpack is made of waterproof nylon material, no fear of water, about 45g, very lightweight, easy to carry. And multi-function, can be used as a storage bag in sports, yoga, travel or business trip. All of your daily use things can be put in it due to the large capacity. Features - Color: Dark blue. - Material: Nylon. - Size: 49x43cm. - Stylish, exquisite workmanship, suitable for daily wear. - Encryption 210T waterproof nylon and rope, not fear of water, durable and lightweight. - Can be used as a storage bag in sports, yoga, travel or business trip, an essential bag for daily use. - Simple and bright colors, suitable for daily use. - Large capacity, all the daily use things you can put into it.