Made of the most durable and flexible TYR® textile, the men's Asteroid jammer is able to sustain 300+ hours of use while retaining its shape and compression fit. The Durafast™ Elite fabric combines the strength and colorfastness of polyester with the comfort of spandex to keep you performing at your best. When your workouts take you outside, the integrated UV/SPF 50+ protection shields your skin from the sun.
94% polyester, 6% spandex
UV/SPF 50+ protection
Durafast™ Elite fabric is strong, colorfast, and 100% chlorine proof