The Stretch-EZ is a unique stretching aide that assists in the treatment of plantar fasciitis, heel spurs, calf, thigh, hip and low back strains and injuries. The cradle design of the Stretch-EZ helps relax the foot into a deeper, more consistent stretch through the plantar fascia up into the hamstrings. The Stretch-EZ can be used to alleviate muscle tightness and increase flexibility and range of motion in all populations. � Made of a comfortable poly laminate and webbing that holds foot securely� Has multiple strap loops for incremental increase in depth of stretch� Flexible, lightweight material packs well for use on the road