DonJoy® Arch Rival - One Pair The Arch Rival is DonJoy’s first patented, prefabricated orthotic, designed to treat Subtle Cavus Foot (SCF). RECOMMENDED FOR SUBTLE CAVUS FOOT/HIGH-ARCHED FOOT The DonJoy Arch Rival orthotic is designed to treat subtle cavus foot by promoting natural foot function which includes improving stability, adding shock absorption, and helping to alleviate pain. The recessed area under the 1st metatarsal head accommodates the plantar-flexed 1st ray and allows hindfoot eversion. The elevated heel works to cushion the heel and accommodate for tight calf musculature. The Arch Rival orthotic is soft, comfortable and shock absorbent. Each pair is manufactured with X-Static Technology, which is proven to prevent blisters and odors. Available in seven (7) trimmable sizes that fit in most types of athletic and comfortable walking shoes. Features and Benefits Crafted with X-Static - The Silver Fiber Elevated Heel Cushions and accommodates excessive heel strike force and tight calf musculature. The recessed area under 1st metatarsal Accommodates the plantar-flexed 1st ray and allows hindfoot eversion. Designed to support and protect subtle cavus foot / high-arches Suitable for all activities Sizing Chart Size A W4.5 - 6 B W 6.5-8/M 6.5-7 C W 8.5-10/M 7.5-9 D W 10.5-12/M 9.5-11 E W 12.5-14/M 11.5-13 F W 14.5-16/M 13.5-15 G M 15.5-17
