AVIATOR Men's Colored Cotton/Suede Five finger Shoes Running Military Suede For Most Accurate Measurements, Please Use the Sizing Chart Image on the Left. Do Not Use "Sizing Info" Link. For Most Accurate Measurements, Please Use the Sizing Chart Image on the Left. Do Not Use "Sizing Info" Link. Colored Cotton Surface FOOTBED - Antimicrobial microfiber with 3mm EVA insole SOLE - Vibram TC-1 performance rubber No rain soaked,water brush,exposure,and roasted to avoid upper fracture and retting