Details: Â Chaco ToeCoop The Chaco ToeCoop Women is as easy to wear as a sandal, with a covering foryour toes for year-round support and comfort. This women's slip onfeatures a waterproof leather upper for natural breathability with anadjustable instep strap. The BioCentric footbed provides arch support.The Vibram Gunnison outsole of this Chaco slip on incorporatesnon-marking, lightweight TC-1 rubber for performance on a variety ofterrain and surfaces. Keep quality and comfort going with the Chaco ToeCoop Women! MaterialsLeather upperPU BioCentric footbedVibram Gunnison TC-1 rubber outsoleHeel Height1"Weight12 oz.Country of OriginChinaItem #J101594, J101580, J101582 1 NeckReduces the occurrence of posture-related neck aliments2 BackMinimizes strain on the back muscles and helps maintain proper spinal alignment3 HipPrevents internal rotation of the femur, which alleviates pelvis tilt and reduces strain on the hamstring and gluteus muscles4 FemurReduces internal rotation and eliminates strain on the IT band, decreasing IT band friction syndrome5 KneeAlleviates strain on the knee joint, preventing bursitis and medial knee injury6 ShinReduces torsional strain on the tibial muscle structure and the incidence of shin splints7 FootHelps prevent over pronation, plantar fascitis, and various injuries to the foot Lasting arch support controls pronation.ChaPU (polyurethane midsole provides durability for years of adventure.Heel risers increase lateral stability.Multiple widths ensure proper comfort on your adventure. 10 Step ChallengeWatch the 10 Step video to learn about the ADDSTRIDEâ¢ footbed, how it affects your walk, and the benefits it provides your body!