Better yet, avoid that high cost Hirsch bands and go to ClockWorkSynergy and check out there bands for $15 that combine leather and nylon or simply nylon. They have the quick change lugs as well. I like these bands for working out when you sweat heavily because the Apple Sport band starts to slide down the wrist and that is when the heart rate monitor has the most trouble.I accidentally mentioned this in another thread earlier, but check out the Hirsch Performance series straps (with a 3rd party strap adapter.) I wear the Hirsch "James" all of the time, and it performs like rubber, but looks like leather. It's a great strap.
When I can hold the watch about one inch above the wrist, I never lose a single heart beat or it is so rare that I don't even remember. When my watch is right next to the wrist while working out, I can lose the heart rate about 5 times per hour or more. The ClockWorkSynergy nylon or nylon with leather bands work the best and they are so inexpensive that it is perfect for workouts and you wouldn't care about the leather outer liner.
Here is a link to an example... http://www.clockworksynergy.com/sho...ngeable-leather-nylon-watch-band-for-apple-2/
They even let you change the buckle to a smaller version which was nice.