hahah thanks guys. ghostface, the bottom panels are just huge cuffs sewn back onto itself. so it's really just the reverse side of the denim. there are a bunch of leather patches all over these too. I have another pair of these Junya x Levis which have a great tweed fabric and rip-stop nylon sections. the Bean shoes I used to wear in college. they're beat. lol. Ms Parker thinks I'm crazy. caveat.. I'll make sure to untuck next time.