NYLON CLOTH CHEST BAG -- This kids chest bag is made of high quality Nylon material,Lightweight, portable, handy, sturdy, comfortable,it will not burden the child's shoulders and back., ADJUSTABLE SHOULDER STRAP -- With adjustable shoulder strap,You can adjust the shoulder strap according to the kid’s height.This crossbody sling bag could be as a small crossbody purse wear in your body,or as a sling bag or chest bag or small crossbody bag shoulder bag., CAPACITY -- 2 Layer zipper pocket,smooth zipper easy for kids to open and close,can hold wallet/credit card /mobile phone/passport /keys/small toys /jewelry/snacks/tissues/water bottle and etc., PERFECT SIZE FOR KIDS -- 5.9x9.4x2.7inch(WxHxD),Shoulder strap length 47inch,small sling bag for 3-15 years old boys and girls., A MUST BOYS/GIRLS SLING BAG -- Cute cartoon animal design,fashion and suitable for casual,(keep hands free and avoid a bulky bag), outdoor sports (walking,hiking, camping, climbing, running, cycling, bike riding), travel vacation, trips to the amusement park or so on. Best choice as Birthday gift, Halloween,Holiday and Christmas Gift.