"What Our Gearhead® Experts Are Saying:""I’ve been wearing this on warmer days, and it feels super light the whole time. The boxy fit gives it more airflow, and the fabric doesn’t stick when I start sweating.""Warm days and steady movement call for airflow we can feel, and the Flyout Boxy Long-Sleeve Shirt from Oiselle brings that easy comfort into every mile. We wear it for runs, workouts, and everyday movement when staying cool matters just as much as staying covered. The Flyout HoverFit® fabric is designed to sit lightly off the skin, helping heat escape and moisture evaporate quickly. A relaxed, slightly cropped fit creates natural airflow, while raglan sleeves allow unrestricted movement through the shoulders. Thumbholes keep sleeves in place, and a built-in watch window makes it easy to check time and pace without breaking stride."