Origin's WarpWick© performance knitted textile features 360 degree stretch. Knit in New England, WarpWick© is soil releasing, abrasion resistant, and moisture wicking. This is crafted to stay tucked in, and map to your body. It comes off your body as easy as it goes on. No more fighting with a sweaty rashguard after YOUR WORKOUT. Fully sublimated and manufactured in our Maine-based factory. UPF 50+ FOR ULTIMATE SUN PROTECTION!