Associating Pages with Products

I'm working on a Perch Shop - as part of the spec for the product page the customer wants to be able to link products to standard pages within the site.

Eg. 'Trainers' would link to a page about 'Road Running'

Is there a way to show the user a list of pages from a certain category in the site for them to select - this instance would require a multiple select - similar to how categories works?