Leatt 7.5 ADV Hydradri Features : Waterproof breathable membrane Hydradri Evo: 20.000mm/20.000g/m2 waterproof/breathable Nubuck leather for durability with additional exterior waterproof treatment Fit: Great comfort and fit even for wide feel CE certified Closure: Slidelock system, auto-locking one way sliding closure for great seal at top of boot Forged aluminium buckles with over-lock system and stainless steel base Bike grip: Flat inner side profile with protective and grippy TPU panel Toe-box: Shaped-profile, for easy gear shifting Protection: Ankles: Flex limiter for improved boot control 3DF impact foam protection in ankle area Shin: Impact reinforced shin plate Heel: Shaped support Sole: ADV pattern for great feel on and off the bike Mid-sole foam for damping effect Oil and petrol resistant sole Steel shank reinforced and CE certified CE tested and certified as: prEN 13634: 2017