Are you looking for a bag where everything has been thought of? Then the Basil Miles Tarpaulin XL Pro trunkbag is for you. This sporty bag is waterproof and has many handy features. The bag has two waterproof foldable pockets and the top compartment is expandable. The 9-litre capacity can be expanded to a whopping 36 litres. Furthermore, the bag has an extra insulated pocket for a water bottle and additional dividers so you can split the main compartment. To keep food and drinks cool, there are two compartments for cooling packs. 

In an extra compartment, you will find an x-shaped elastic band. This elastic band can be fastened over a helmet with snap fasteners. You can take your helmet with you! With the Velcro fastening, you can easily attach the bag to your bicycle's rack. This sporty pannier bag is also suitable for MIK or Racktime adapter plates. These plates are not included with the bag. The bag has a detachable shoulder strap. 

Features: 

• The 9-litre capacity can be expanded to a 36-litre capacity. 
• Extra insulated pocket for a water bottle. 
• Two compartments for cooling packs (sold separately). 
• Space to store a helmet. 
• Waterproof (IPX3) and made of tarpaulin.