• Best For Mid To High Arch
• 10 Mm Thick Heel 5mm Toe| Offers The Most Heel Protection In Any Of Footprint Insoles
• Absorbs 91% Of Impact Energy In Lab Testing Compared To 53% In Other Performance Insoles (ASTM F 1614 -1999)
• Footprints Proprietary Material In The Exact Same Formulation Is Used By NASA On The ISS For Sensitive Electronics Protection
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sizing :

S : 4-7.5 US/ 3-6.5 UK/ 35-40 EU

M : 5-10.5 US/ 4-9.5 UK/ 36.5-44 EU

L : 9-14 US/ 8-13 UK/ 42-48 EU