Introducing the Rockband Flex to excercise regimen! The Rockband Flex band is designed as your all-in-one rehabilitation, stretch and mobility solution and latex & rubber free! The Flex band is avalable in 3 resistance levels to customize your training or rehab needs. The convenient band is portable, reuable, and machine washable. The 6 inch loops are spaced equally on each half of the band to allow use of only one tool to increase strength, improve mobility, and rehabilite injuries. Try the Black Medium or Light Grey for increased resistance (sold separately).