Polar's Elastic Strap is the correct strap for your Polar wireless transmitter. It's easy to install and comfortable to wear.
126 S 3rd St.515-232-3669
M-F 10AM - 7PMSAT 10AM - 5PMSUN Noon-4PM
6600 Douglas Ave.515-255-7047
M-F 10AM - 7PMSAT 9AM - 4:30PMSUN Noon-4PM
West Des Moines
5950 Village View Dr.515-222-1880
M-F 10AM - 7PMSAT 9AM - 4:30PMSUN Noon - 4PM