Leatt 4.5 Boots Outstanding comfort with first-class fit even for wide feet. SlideLock system, auto locking one way sliding closure for great seal at top of boot. Polymer composite buckles with over lock system and stainless steel base. Inside of boot is flat and grippy for great bike feel. Toe-box: low profile for easy gear shifting. Ankles: heel grip ankle design for stability when riding on your toes. Sole: DualZone hardness. Extended foot peg riding zone for arch and on the toes riding style. Steel shank reinforced amd CE certified. Inner liner: breathable mesh 3D liner with anti-slip reinforcement for zero heel lift. Ce tested and certified as prEN 13634-2017 Size: CM 25,5-31