I got the Axo zipoffs & use as shorts as well. Very comfortable with zipper pocket's on each side. They're not tapered like the MX pants, they have a velcro strap at the heel to adjust them. They are straight leg & a bit loose. Inside of the leg has a different material & stands up to the T5 heat no prob. Here's a link, they go for $99. The guy at my local swap meet sells the pants with jersey for $65.
http://www.btosports.com/p/AXO07PURSUIT