Sabian XSR1580MH XSR Monarch Hats - 15"Incredible control, articulation and fat tone 15 XSR Monarch Hats deliver all of the above. With their Thin top over Medium Thin bottom, and designed with inherent dryness and crisp, woody stick sound, you will love how Monarch Hats can be so articulate and fat at the same time. Given all their control, articulation, and a volume level that blends the way you play it, you wont want to get caught onstage without them. The versatility will surprise you