Features:- Vibram® Outsole Made Of Vibram® Ecosteptm Compound- Eva Midsole- Air Dampening- Therminator Shield- Armored Spine- Flex Link Design- Dual Boa® Fit System- Bail Out System- Cloud 9 Liner- Ils Liner Lacing- Re/Lace Liner Locker- Ortholite® Dual Density Footbed