The Frogg Toggs Ridge Buster 17" Snake Boots are constructed with snakebite resistant rubber and neoprene upper. A special mesh lining lets air circulate which increases ventilation inside the boot and allows you to keep cool in all situations. The Ridge Buster has dual density comfort outsoles with an athletic inspired lightweight midsole and durable traction lug designed outsoles. Comfort cushioned insoles. A Posterior gusset allows for extra room to tuck in pants.FeaturesScent free construction100% waterproof17" boot shaftGenerous 18.5" shaft circumference5mm neoprene