Leatt - 4.5 Enduro BootsNOTE: Enduro boots have "Enduro" sole. That is the only difference between 4. 5 Enduro and regular 4. 5 boots. Fit: outstanding comfort with first class fit even for wide feet Closure: slidelock system, auto locking one way slising closure for great seal at top of boot polymer composite buckles with over lock system and stainless steel base Bike grip: inside of boot is flat and grippy for great bike feel Toe box: low profile, for easy gear shifting