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