Superfeet Active Support Insoles - Medium Arch Accessory Size:XXL Carbon rubber outsole (X10) for

Carbon rubber outsole (X10) for durability and traction

Fully functional

At least 50% recycled materials to reduce waste and carbon emissions

including the outdoors

37”-39” = 42

Superfeet Active Support Insoles - Medium Arch Accessory Size:XXL Carbon rubber outsole (X10) forSuperfeet Active Support Medium Arch insoles add stability and comfort to your shoes, reducing stress on feet, ankles, knees, and back. Improves efficiency, reduces fatigue, and supports every step. Responsive EVOLyte carbon fiber cap and two layers of Aerospring Rebound foam combine to deliver exceptional comfort and smooth and efficient energy transfer through your gait from foot strike to toe off. Made to replace the removable liner in roomy to