Hi Frankie,
Orvis apparently does the shirt in 6oz cotton poplin at
http://www.orvis.com/store/product_choic...p;feature_id=17For the ultimate bush shirt, even better than Indiana Jones was wearing, (A replica Indy shirt can be found here at
http://www.indygear.com/gear/shirt.shtml ) you might want to have a look at the Westwinds Safari shirt at
http://www.west-winds.net/safari_shirt.htm
Orvis also does a ventile shirt at a ridiculous price also at
http://www.orvis.co.uk/store/product_cho...;subcat_id=6293