Foot Science Express Ready-Fit Orthotic Insoles Pair E3Q-RE-XL by Foot Science International GROUP: Orthopedic & Physical Therapy:Miscellaneous:Foot/Hand Care Products Item Description: Insoles, 3/4 Length, Red, X-Large (Mens 11-12.5) Packaging Desc: Insole Orthotic 3/4 Red Xl Country of Origin: Harmonized Tariff Code: Product Description: A ready-fit orthotic insole that go straight inside the shoes to support and improve the natural posture of your feet. They do not require heat moulding but are sold as a kit that can be adjusted for the treatment of lower limb injuries with purpose made wedges.