Sale! Add to cart iWalk2.0 Hands Free Knee Crutch $148.99 $134.99 The iWALK2.0 is the best solution for non-weight bearing lower leg injuries. iWALK2.0 is easy to learn, economical to own, is pain-free and provides unsurpassed mobility. The iWalk2.0 is also well-cushioned for comfort, and you use the same upper leg muscles that you normally would, so there is no unusual strain on any body part like there is with standard crutches. And its unique design allows you to carry out everyday tasks with more confidence and less risk of further injury.