High-quality material: Water-resistant, lightweight, and durable 300D Polyester fabric.
 
Enough capacity: 0.8L (0.21 gal) is ideal to store small items such as keys, purses, smartphones, etc.
 
Hook and loop fasteners: Easy to install and take off; suitable for all types of bike saddles.
 
Inner mesh pocket: Perfect organization for small items and gadgets.
 
Reflective taillight hanger: Alert others of your presence at night; an optional taillight can be attached.