High quality waterproof polyester fabric - Polyester fabric and exquisite craftsmanship make the suspender chest bag durable and not easily deformed. You can use the waterproof cross shoulder bag anytime and anywhere to protect the items inside the bag in rainy weather.Streamlined and compact design, multifunctional storage area - size 13.7 x 8.6 x 2.0 inches, weight 0.7 pounds. Very lightweight and easy to carry. 1 main zippered pocket with compartments, suitable for storing iPad mini (7.9 inches), umbrellas, cameras, wallets, laptops, and bottles. The zipper pocket with magnetic flip cover can store watches, power banks, keys, and tissues. The rear security pocket can store valuable items such as mobile phones, passports, and ID cards.Adjustable and detachable shoulder strap with breathable material and reflective tape - Adjustable shoulder strap 48 to 62 inches, comfortable fit to your body. You can disassemble the crossbody bag by removing the shoulder strap; When you wear glasses or a hat, you don't have to spin around your head. The reflective strap on the shoulder strap enhances safety and can also be used to secure headphones. You can also wear glasses. Breathable materials make it more comfortable for you to wear.Humanized detail design - magnetic flip design and aesthetic construction, creating golden proportions and three-dimensional shapes. The headphone jack design and smooth movable zipper bring a good experience. Reasonable storage in multiple pockets is not a hassle of losing items in pants or jacket pockets.Ready to use multifunctional package - suitable for office, school, outdoor, business, and other occasions; It can be your casual backpack, crossbody bag, shoulder bag, crossbody bag, casual day bag, sling bag, chest bag, work bag or business bag.