You'll be flying high in the Burton Concord Boa Snowboard Boots no matter the weather because even though all boots are designed for winter none of them can handle diverse conditions better than the Concord. Partially thats because of the ReBounce design of the midsole which actually places some of the cushioning EVA foam inside the boot with your foot. By doing that your body heat naturally stabilizes the temperature of the foam giving you more uniform performance and making sure these boots ride the same in a February blizzard or during an April park day.