HIGH QUALITY DURABLE MATERIAL: The chest bag is made of PU which is lightweight and sturdy. It can act as a single-shoulder bag/sling bag， or a chest pack for use.
PERFECT MEDIUM SIZE: 6.7*12.4*2.7 in (L*H*W)， 17*31.5*7cm (L*H*W); Weight: 0.5KG. It is a great size to take to a day trip or shopping in daily life.
MULTIPLE STORAGE PURPOSE: 2 zipper pockets can put a phone， passport， wallet， MP3 and other stuffs; 1 outside small siderosphere can hang keys or other small accessories. The main compartment is fitted with two zip heads and pulls: 1 inner zipper pocket; 1 inner laptop pocket; 2 inner small pocket. An iPad， iPhone， wallet， snacks and tickets will all fit comfortably with room left over for add-ons.
ADJUSTABLE STRAP: The adjustable shoulder strap ensures comfort and easy fit no matter what life throws at you. Padded backing with micro-vents allow for cooling and comfortable transport.
APPLICATIONS: The cycling bag has perfect size which built for functional style and all-purpose use. It has fashion design， multifarious color， good quality and casual style. The single bag is great for hiking， camping， climbing， running， cycling， bike riding， etc.