I've seen people benching in anything from Chucks, to Boots, to Heeled Squat Shoes
I touch quickly on my opinion of each and the most important factor to consider when choosing a shoe
If you have worn something that has worked great for you, please drop a comment, I'd love to hear!
2nd Bench Day Solution - http://www.bigbenchas.com/store/2ndbenchdaysolution
6 Week Full Power Program - http://www.bigbenchas.com/store/6-week-full-power-program
6 Week Bench Press Program - http://www.bigbenchas.com/store/6weekbenchprogram