TO ALL THOSE THAT REQUIRE A HAT AND JACKET, WOULD YOU ATTEND YOUR OWN WEDDING WITH A HAT AND JACKET YOU USUALLY WEAR WHEN YOU DAVEN (NOT MATCHING)? THE ANSWER WE ALL KNOW IS YOU GO OUT AND BUY A NEW SUIT FOR THE OCCASION. HOW MUCH MORE SO YOU SHOULD WEAR A NEW SUIT TO DAVEN TO HASHEM! OBVOISLY THAT IS NOT THE ACCEPTIBLE MINHAG AND EVERYONE NEEDS TO FOLLOW THEIR MINHAG WETHER THEY WEAR A HAT AND JACKET OR NOT. CROCKS ARE A FORM OF SHOES AND ARE NO DIFFERENT THAN WORN OUT DRESS SHOES! IF YOU WERE GOING TO MEET THE PRESIDENT YOU WOULD GO WITH YOUR SHABBOS SHOES NOT THE WEEKDAY ONES THAT ARE ALREADY ORN OUT.