While suede is generally a tough and resilient material for leather boots, suede boots are somewhat sensitive to rain. While R.M.Williams suede boots can withstand light rain and stay in good shape, it’s important to treat suede with waterproofing products like suede protector to keep the material free from moisture and stains. With some waterproofing, suede boots can withstand a variety of weather conditions while staying comfortable and in good shape.