Kriega KRU20 Backpack.

Motorun

  R20 Backpack   Versatile backpack for road and off-road touring. With Kriega's Quadloc-lite™ harness system the harness is angled under the arms and offers complete freedom of movement. Once adjusted, the backpack remains exceptionally comfortable and does not require readjustment, unlike conventional harness systems. The adjustable straps allow the bag to be positioned up and down for the best possible fit. The R20 has a removable hip belt for a stronger hold when special needs arise. The R20 has a mesh pocket and key clip in the main compartment. Next to the main compartment is a side pocket - also with a waterproof YKK® zipper. The backpack is compatible with a CE Level 2 back protector and Hydrapak reservoir   Features: 1000D Cordura® base and harness Rhinotek® and 420D ripstop fabric Reflective surfaces on harness 3M Scotchlite™ Reflective print on the back Hypalon® abrasion resistant seams Superspace 5 mm thick, air-insulated outer layer YKK® waterproof zippers - easy to use even with gloves Removable hip belt 20 litre loading capacity (can be optionally extended with US Drybacks) Measurements: 470 mm x 280 mm x 150 mm (H x W x D) Weight: 1.150 g

Amazon

Unique Quadloc harness: Adjustable back length and total arm freedom 420 D Nylon very lightweight and durable. Weight: Approximately: 1150 g.