The Garneau Klondike M3 Cycling Boot offers ultimate protection and keeps feet warm on long winter rides.High volume fit lastCordura 1680D with 400 g ThinsulateTM to resist cold temperatures down to -20 C/-4 FBoa IP1 with silicone elastic and neoprene opening with YKK zipVIBRAM DURATREK outsole3-layer construction insole with felt, 3 mm PE and foilItem SpecificationsActivityCyclingCleat Bolt Pattern2-BoltClosureDial/VelcroColorBlackDefined ColorBlackGender/AgeMen'sShoe Size (EU)47Toe Spike CompatibilityNo