DAFO FlexiSport Strong PF resist, DF resist Ideal for larger more active patients, especially teens, who need moderate to strong ankle control, sturdy support and flexibility. A great brace for sports! Key Features Thin polyethylene inner liner now comes standard. Its sleek design fits into shoes better and offers a slight increase in alignment support to the foot while maintaining comfort and flexibility. Our Softy™ liner is still available as an alternative to the polyethylene. Outer frame design allows access to dorsiflexion and plantarflexion under weight bearing. Cutouts in the posterior of the outer frame allow the brace to flex smoothly and repeatedly without breakage. To learn about the entire family of Cascade Dafo products, visit us on the web at www.cascadedafo.com or call us at 800-848-7332 (intl: +00 1 360 543 9306). Cascade Dafo, Inc. 1360 Sunset Ave Ferndale, WA 98248