The ION Safety Beanie may be small but it's just the right size for keeping your melon warm. If you think it's strange to call it a "safety" beanie, consider this, you lose 40 - 45% of your body heat from your head. That's enough heat to make the difference between a good day and a bad day on the water. Stay safe, keep your noggin warm! Featuring Flat Lock seams and Wind Proof neoprene the Safety Beanie looks cool, too! And, you'll never lose it so long as you tie your wetsuit zipper leash to the handy Loser Leash. Bring it with you just in case; it's easy to cool off when you get hot, but hard to warm up when you get chilly. Wear it when you need it; take it off when you don't. Stay safe friends!