When we enjoy a wide variety of seasonal activities, having to buy a specific set of gear for each one can add up, and that's why we are big fans of the Bern Watts 2. 0 MIPS helmet. The lightweight, durable shell provides you with an excellent balance of protection, comfort, and style whether you're hitting the slopes, commuting to work, or spending the day at the skate park. The extra vents on the Watts 2. 0 are especially appreciated on those hot summer days on the bike or bluebird days on the slopes, while the liner easily swaps between winter and summer-specific options (summer liner sold separately) to keep you at just the right temperature.