Stay protected from the sun and warmer with this 100% polyester long sleeve shirt designed for aqua aerobic classes, aqua therapy, or water activities. Turn those chilly uncomfortable early-mornings and cold water workouts into refreshing and rejuvenating exercises. Full zipper front allows for easily removal after use or for zipping partly down if you get too warm. Same thickness throughout shirt provides warmth and sun protection while remaining completely flexible and nonrestrictive. Made to fit tight, the tighter it is the warmer you stay.