The Oxford Aqua S8 Strap-on Tank Bag with Harness is a 8l capacity storage option for us on the Tank.8 litre capacityWaterproof roll top closure with tension strapsWipe clean, waterproof construction with welded seamsReflective detail for improved visibilityLarge, clear 170mm x 90mm touch compatible window with deep pocket behindStrap on harness with attachmentHead stock safety strap (must be used)Easy grab moulded carry handleThe Oxford Aqua S8 Strap-on Tank Bag with Harness has a wipe clean, waterproof construction with welded seams along with a waterproof roll-top closure with tension straps.The bag has a easy grab moulded carry handle for when on and off the bike, a strap on harness with attachment, and also a head stock safety strap which must be used when on the bike.Reflective detailing has been used across the product to increase the visibility of the rider for other road users when riding in poor, low or night time light conditions, and there is also a large, clear 70mm x 90mm