Features: Breathabl & water resistant, there is a meshes on the back of the body, which can play the role of heat dissipation and ventilations.water resistant reinforcements, tear-resistant nylons, which can prevent water from seeping into the inside Detachable elastic belt, comes with a detachable elastic waistband, which can also be displaced it with your own waistband Anti-theft ,in daily use, our chest bag with anti-theft function.hiddens pocket can prevent others from opening. the lightweights chest bag, can easily hiddensunder the coat to prevent it appearing in front of others, so as to protect your documents and property. Suitable for occasion,great for outdoor use including hiking, hunting, fishing, camping, motorcycling, biking, small gear bag, small tool bag, small running bag etc. You can use it as purse, duty bag, messengers bag, shoulder bag, travel bag etc. Specifications: Material:Nylon Color:1,2,03,4,5 Package Includes: 1Piece Underarm Shoulder Bag note: Please allow 1-2cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color