Maximum Support-All Purpose Medium Size:I The protection package goes above

The protection package goes above and beyond with an integrated segmented spine with PE insert

with a high-grade stainless steel blade for lasting durability

you can fine tune the fit on the fly with an easy to use dial adjuster

The mighty island of Gotland stands alone in the middle of the Baltic Sea

and a kickstand vent maximizes airflow

Maximum Support-All Purpose Medium Size:I The protection package goes aboveAll Purpose cushioning with maximum support for all medium volume footwear. Perfect for work boots, hiking boots, loose fitting athletic shoes, and winter boots. Great insoles for Plantar Fasciitis, Overpronation, Supination, Arch Pain, Heel Pain, Knee Pain, Back Pain, Shin Splints, Heel Spurs, Bunion Pain, and Heat Blisters. Size Chart: C W6. 5 7 D W7. 5 8 M6 6. 5 E W8. 5 9 M7 7. 5 F W9. 5 10 M8 8. 5 G W10. 5 11 M9 9. 5 H W 11. 5 12 M10 10. 5 I W12.