At the intense pace you work, it doesn't take long before you build up a stifling head of steam. But spending your days in high gear shouldn't mean suffering in a hot, sweaty cap. Here's a choice that lets you power through your to-do list and keep your cool. The Pistil® Buttercup Trucker Hat has a retro-cool high dome and breathable mesh back for refreshing air circulation. The contrast-color brim shades your eyes from fatiguing glare, and an adjustable back closure lets you choose a secure fit without brain squeeze. Up front, a tonal Pistil logo shows you're driven in your pursuit of performance.