HydraDri is the name used for any Leatt product that is waterproof, this is an inhouse developed membrane measured in three different levels, HydraDri, HydraDri Evo, and HydraDri Max. The Moto HydraDri range features a jacket, pant, and boot, all using HydraDri EVO, a very high level of waterproofing with breathability. Below you can see these tough and durable products.