The shoulder strap and the back is made of superior breathable material, make you feel comfortable when travel, hiking and so on.The flexible strap of chest bag can be adjusted varied,You can freely adjust the shoulder straps according to your preferences. You can easily charge mobile phones, tablets, iPads and other devices without opening the backpack.Large capacity sling backpack can effectively keep your belongings, such as cosmetics,tissues,keys, mobile phones,ipad,passports,water bottless,umbrellas,etc.It's a multipurpose bag that can be used as sling bag, backpack, crossbody shoulder bag, hiking daypack, chest bag, casual daypack, messenger bag, business bag.It is very suitable for school, work, shopping, business travel and daily life. You can always carry your bag for outdoor activities, such as running, cycling, camping, leisure, etc.Feature:1.Fashionable and Lightweight.Multiple pockets to store your essentials and keep items organized.2.Adjustable shoulder, Lightweight, Durable, Waterproof, it bears the good durability for you to carry for years.3.The sling bag brings you travel convenience and liberates your hands.4.Suitable for many occasions, this sling bag is your ideal choice.