Couldn't there be some sort of compromise? Like instead of a peg to hold your foot so your twig and berries can get some ram air up your shorts leg, you could build a bracket that holds a 3.5" flex hose that you can run to your nether regions for ventilation? As for the errant wasp that someone mentioned before, one could install a dry paper filter within said flex tube to filter out undesirables like dust and stinging insects. A special vacuum formed cold-air-induction ball chamber could be fashioned (in small medium, large, and Anticanman sizes) to better direct and circulate the fresh country air collected. I bet some one on here could rig that set up outta' $23.00 at Home Depot.
Damn, after proofing this, I so want to draw up schematics and put together a materials list.
♔ 91 YJ "Alice"
2.5L, AX5, 2.5" OME 36Rs, Revolvers, 32" Yoko ATs, 4.10 D30/35 Aussie Lockers F/R Busted Knuckles YJOTM never
♘ 05 LJ Rubicon "Ghost"
♠ Luck Favours The Prepared ♠