The EX MP is exclusive and sold in stores and doctors offices only and not available for online purchase.  Please check the Retail Locations page for a store near you.  If you have any questions about availability, please contact us. The Cadence EX MP is the same as the EX with the addition of a metatarsal pad for additional support under the transverse arch of the foot to better distribute pressures under the forefoot.  The EX MP provides contoured semi-rigid support with exceptional shock absorbing comfort in the heel and forefoot. The EX MP includes an upgraded smooth lower friction CoolMax® top cover and a stiffer shell when compared to the Original Orange and Low Volume models.  The Foam is 7mm thick under the heel and ball of the foot before tapering to 5mm at the toes. The EX MP helps alleviate and prevent common injuries such as plantar fasciitis, metatarsalgia, Morton's Neuroma, shin splints, iliotibial band syndrome, achilles tendonitis and other conditions of the foot, knee, and hip. The EX MP is exclusive to and available for purchase only from participating retailers and medical offices and is not available online.