These shoes are AWESOME. They are very comfortable and have great support. They are very breathable, air gets in all around and you can feel the air in between your toes (lol). I bought these shoes primarily for insanity, i was using no-brand shoes before and experienced alot of foot fatigue (when your foot burns like your muscles) and had to constantly stop and let them stop burning so i was not getting the full benefits of the workout. With these shoes it no longer happens. The second reason i got these is because i want to start walking between school and home, the walk is 3.4 miles and it will be great practice for when i enlist in the military real soon. They perform great for that too. overall these are very good cross-trainers. I highly recommend these.
NOTE: IF YOU FEEL SOMETHING PRESSING AGAINTS YOUR FEET IN THE FRONT PART OF THE SHOE LOOSEN UP ALL THE LACES AND PULL THE TONGUE UP AND THEN BACK TOWARDS THE TIP FIRMLY THEN PUT YOUR FOOT INSIDE...MAKE SURE THE TOUNGUE GOES FLAT ON YOUR FOOT..(WORKED FOR ME).