MULTI PURPOSED SHOULDER BAG – This travel bag can use as shoulder bag, sling bag, chest bag, leisure backpack, business bag perfectly, let your hands free when you do anything. Suitable for any clothes with men or women. HIGH QUALITY DESIGN – This shoulder backpack is made of durable waterproof material, have high-quality zipper and anti-theft double ring buckle. It’s sturdy, light weight, design practical and wearing comfortable. ADJUSTABLE SHOULDER STRAP – The adjustable shoulder strap of the chest bag can fully extend to a 36 inch circle. Suitable for normal and oversized sizes. Perfect for your body. Can relieve stress when long term use. WIDELY APPLICATIONS – This sling bag has main storage area and several auxiliary compartment function pockets. You can put in your key, purse, bottle, phone,kindle, ipadmini, camera and other necessary items when outing, traveling, running, campping and such other outdoor sports. 100% SATISFACTION – We offer you a new one for replacement or refund you if sling backpack have quality problem. Your satisfaction is our service tenet. A travel bag with dream, take you out.