Step Size:NO SIZE does not curl up thanks

does not curl up thanks to Reactiv-Knit (hybrid composition with latex)

Designed to contour a woman's foot

Sweat-wicking technology helps keep you dry and comfortable

Polygiene® treatment for bacterial growth prevention

Step Size:NO SIZE does not curl up thanksThree adjustable heights in one step 15, 20 and 25 cmSafe and secure non slip feetPlatform to perform a large range of basic and more complex exercises from cardiovascular and plyometric training to lower body muscle toningReebok Step can be used to intensify mat work exercises, or combined with hand, wrist or ankle weights for an even higher calorie burnYou can choreograph your own routines to your choice of music or follow the included workout DVD?