maxxis creepy crawler

I looked on their website, but the only things I found was the standard creepy crawler and the competition. They DO have a 37x12.50x15, but only in the standard creepy crawler.
Here's their website:
Competition: http://www.maxxis.com/products/automotive/product_detail.asp?id=2364
Standard Creepy Crawler: http://www.maxxis.com/products/automotive/product_detail.asp?id=64

ya i kinda dont want to go the bias route. i do alot of pavement driving and plan on pulling a trailer so im not too sure of bias tires. thanks for looking

i put 150-200 miles a week on my bias Creepy Crawlers lately and no issues to date.

how do they do off road. out here we mainly have mud and rocks

great offroad, but i have not tested them in mud as i dont play in that crap unless i absolutely have to