Oxford Aqua Bags are one of the easiest ways to get your gear from A to B, safe and dry. They're made from a durable PVC tarpaulin, welded to form waterproof seams.

Great for commuting or carrying other gear on a long trip, this backpack is comfortable to wear and features an Airtech back system that improves airflow to keep you cooler.
Its waterproof construction ensures contents are kept safe in any weather, while the roll-top design with compression straps allows you to adjust the size to fit exactly what you need to carry.
Features
22-liter waterproof backpack
Super-lightweight ripstop material
Roll-top backpack with side compression strap
IPX-6 waterproof rating
Airtech back system improves airflow and comfort
External front pocket with carabiner clip
Highly reflective details
Reflective loops at the base for attaching rear lights
Carry handle
Removable padded laptop sleeve (22-liter capacity only)
Approximate dimensions when full: H x W x D: 46 x 39 x 14 cm