Anybody had any experience with these?

They are labelled as a trail shoe and lots of comments on the site regarding OCR/Spartan/Tough Mudder users. The lugs look quite good, although I don't think the uppers would withstand rough/rocky terrain

http://www.reebok.co.uk/all-terrain-....0/BS5704.html

http://www.prodirectrunning.com/prod...51-162820.aspx