This BULLCAPTAIN men’s sling chest bag is made from genuine leather,soft and durable, waterproof. 100% new genuine leather bag with breathable polyester lining,traditional handcraft, durable nylon thread sewing. SIZE:12.6"x6.3"x2.5",Adjustable Shoulder Strap The men bag features a non slip shoulder strap which can be easily adjusted to preferred lengths. Strap length: About 65cm -125cm(25.5''-49.2'').Please allow 0.2"-0.8" in size error due to manual measurement. The size could fit 7.9 inch iPad mini. STRUCTURE CAPACITY: It has 1 main pocket,2 front zipper pocket and 1 interlayer, for putting your bottle,IPad Mini,umbrella, cards, wallet, key, earphone and anything in their right position.Has enough room for all your essentials . SIMPLE FASHIONABLE :multi-function and practical design,Suitable for casual or formal carry. Casual and fashion style, with smooth zipper and strong adjustable metal buckle Exquisite sewing skill shown in every details, Classic and retro combined with a modern simple design. IDEAL APPLICATION: This leather sling chest bag with a headphone hole in the upper,you can listen to your favorite music by connecting the headphone directly to your sling chest bag during outdoors and travel.Perfect for study, business ,outdoor, hiking, camping,travel and work etc.It also a great present for a birthday, anniversary, valentine's day,father's day.Perfect for students, business professionals or travelers want to make a fashion statement and also a good gift for your family.