Leatt 4.5 HydraDri motor-boats Off-road Leatt 4.5 HydraDri boots have completely waterproof, breathing internal lining and to prevent water ingress the top part is closed by means of a conic neoprene cuff. The pad is tested on resistance to a heavy rain and a sleet under the high pressure (the water tightness is higher than 20,000 mm), there is Also a rating of air permeability of 20,000 g/m ². This clever internal material does not pass inside water and also takes away sweat and moisture from your body, helping to keep a cool! A flat internal part gives excellent feeling of a frame, and Enduro sole developed by Johnny Walker helps when pushing the bike and also the excellent lever of gear shifting and a back brake. The SlideLock Velcro function is innovative technology of safe fastening of boots. Technological features: Features of a fastener: the SlideLock system, the unilateral sliding fastener with automatic blocking for a reliable adherence to boot top. Features of protection of an anklebone: 3D - a form of shock-resistant foam material on anklebones. Capture of a heel on an anklebone of Feature of a sole: DualZone hardness | the Expanded ski area on footboards for style of driving of the arch of foot and on tiptoe. The waterproof and breathing internal membrane of HydraDriEVO (20,000 mm of waterproof, 20,000 g/m ² breathing) Neoprene waterproof sealing cuffs Landing: unsurpassed comfort with the first-class landing even for wide foot. Fastener: the SlideLock system, the unilateral sliding fastener with automatic blocking for a reliable adherence to boot top with buckles from a polymeric composite with the Over-lock system and the basis from stainless steel. Toe-Box: Low-profile dropnut for easier switching. Anklebones: an anklebone design with fixing of a heel for stability when driving on tiptoe the Sole: the drawing enduro for coupling when pushing the bicycle with an expanded ski area on footboards for the arch of foot and style of driving on tiptoe. The strengthened steel shaft certified by CE the Internal lining: 3D - a lining from the breathing grid with antiskid strengthening for zero raising of a heel. Characteristics: Boots are tested and certified by CE according to the standard prEN 13634:2017 Production of the USA