All new for 2024 is the Waterproof, Leatt 3.5 HydraDri boot.We use a fully waterproof, breathable inner liner to prevent the ingress from water. Tested to surpass waterproofness of 20,000 mm .so what does this mean? Well basically the liner has been tested to withstand heavy rain, and wet snow under high pressure!! Also has a rating of 20,000 breathability.so once again what does this mean? As well as not allowing water in, this clever inner material allows sweat, and moisture from your body out, to help keep you cool!The flat inside gives great feel of the frame, and the Enduro sole gives help when pushing the bike. A low-profile toe box for easy shifting, and a strong durable metal toe cap gives great deflection from rocks and hard surfaces and helps when loose dirt needs digging out.You must check out our SlideLock Velcro function it really is groundbreaking in security fastening boot technology.For the next boot up in the waterproof range check out the 4.5 HydraDri that offer a neoprene seal around the top.