The Woody Sport Blaze Cool is a great choice for warmer weather climates or days that may start out of the cooler side but warm up as the day goes along. These XpressCool lined boots will wick away moisture from your foot as it starts to sweat while simultaneously creating a cooling sensation. A must have for warm weather hunting. 4mm CR Flex-Foam keeps you comfortable in all types of weather. Etc sockliner reduces friction and heat build up. Deep channel waffle outsole for maximum grip in any weather condition. Material: Rubber.