Uhh... You should have tried their website first. It clearly states it has a assist slipper clutch half way down this page:1. do the manual UK bikes come with a slipper clutch? this was mentioned in one review! and if they do then I would have thought it to be a good selling point, but ive not heard a single person talking about it!
http://www.honda.co.uk/motorcycles/range/adventure/africa-twin/Features.html