Hardcore top from Without Walls made with UPF 50+ fabric and XtraLife Lycra that resists chlorine and salt degradation and retains its shape over time. Nylon fibers are odor resistant and jacquard mesh panels provide ultimate breathability while open back ventilation prevents overheating. With half-zip front for easy temperature control, thumbholes to keep sleeves from riding up, and a high/low hem for extra coverage while you're cycling or taking down dog. Made in a combination of texture, matte, and shine, with reflective details so they can see you coming.Content + Care-Nylon, lycra-Machine wash-ImportedSize + Fit-Model is 5'9" and wearing size Small-Measurements taken from size Small-Chest: 13"-Length: 21"