Quadloc Harness System Unique 4-point harness ; transferring the load away from the shoulders and onto the chest & hips. Ergonomically designed with no arm restriction for long distance comfort. * Quick release with chest pocket option (kube pocket). * Kriega Buckles (6061-T6) Custom designed alloy buckles (patent protected) * Fixed loop adjustment - No loose harness straps Stability is one of the most important attriutes in a motorcycle rucksack. This is achieved through a combination of our unique Quadloc Harness and an effective 4-point load compression system. Toughtek grip fabric on body contact areas keep the pack firmly attached for maximum comfort and load stabilty The R25 has a zip-entry harness system. The pack should initially be set-up by following the photo instructions. 1. Loosen all harness straps by lifting alloy pin whilst pulling cord-loop backwards. 2. Fasten front 2 quick-release buckles. 3. Tighten both hip belt buckles simultaneously, pulling the pack into small of the back. 4. If necesssary readjust top buckles for a comfortable fit (shoulder straps should not be tight). Once set the Quadloc system rarely has to be re-adjusted to achieve the correct comfort level. The R25 has a quick release Quadloc harness, our own tried, tested and highly recommended system, unique to the rucksack industry. An innovative & extremely efficient load-carrying system designed for "riders". Unlike conventional harness systems the load is carried on the hips & chest, transferring the majority of the load away from the shoulders and thereby preventing the neck strain experienced with regular rucksacks. The R25 is hydration capatible and can accomodate up to a 4 litre reservoir in the outer pocket. NOTE: Riders under 5ft 6in (167cm) are more suited to the R25 as the back length is 2in (50mm) shorter than R35. Optional Extras Include: Kube Pocket £12.50 * Optional R25 harness pocket * 0.5 litre capacity. * YKK water-resistant zip. * High visibility stripe. * 10 year guarantee US - 5 £25.00 Add 5 litre capacity to R25 with US-5 accessory pack. * Easy on / off connects to 4x square rings on R25. * Reversible pack - Zip or coated-mesh pocket. * Dry Pack - 100% waterproof construction. * Doubles as bolt-on fenderpack. * 10 year guarantee US - 10 £35.00 Add 10 litre capacity to R25 with US-10 accessory pack. * Easy on / off via 4x compression straps. * Dry Pack - 100% waterproof construction. * Doubles as tailpack. * 10 year guarantee. US Liners (25 litres) £22.00 A rucksacks ability to keep the rain out is achieved through design - airflow, zip covers, water shedding seams and quality of materials. All these factors are carefully considered, and built into Kriega bags, but, whilst our fabric is 100% waterproof, passing it through a sewing machine inevitably punctures it with thousands of tiny holes. Consequently, during persistent rain, some water is eventually going to soak in through the seams. We design our packs with water shedding seams, zip covers and water resistant zips (on some models) which help stop the ingress of water. But for a 100% waterproof rucksack you must use a liner which has taped seams and a roll-over top.