Material: 100% polyester

MULTI-PURPOSE：

•    【spill resistant 】– This bicycle bag is made of 100% polyester and with a good anti-splash performance that helps to withstand drizzle. (Attention: not fully waterproof).
•    【convenient to storage】–15L capacity, interlayer design are so convenient to keep things. Moreover, zipper pocket on both sides of this bike backpack keeps your things safer.
•    【hook and loop fasteners in shoulders】–The prolonged and widened shoulder belt can support the weight normally needed. Hook and loop fastener helps you to adjust the length       of sholder belt of those cycling bags for men.
•    【conform to human body riding posture】–The cycling backpack small is designed according to human boday biking posture, which makes it closer to your back and effectively             reduces the wind drag. The back breathable mesh keeps it dry and not stuffy. This cycle bag light can be perfectly used for cycling, running and mountain climbing.
•    【reflective design】– SANTIC reflective logo and reflective strap on both side can increase the visibility and keep you safe while you are riding at night.