i wouldn't suggest getting rubber boots too big unless you like your heel rubbed off. the heel needs to be tight enough not to slip. my pick for the best bargain in hunting boots is the Herman brand from walmart. they just started selling hunting boots for $40. They are waterproof, insulated and completly camoflauge. The best boots ive ever had for hunting. Though i never have spent alot of money on just boots, seeing that I can wear an expensive pair out just as fast as a good cheap pair.