The Whoopie Zip Front Long Sleeve One Piece is the perfect swimsuit for a little extra sun protection. The zip front is adjustable, and the suit comes with sewn-in cups for added support and tummy control. One Piece Zip Front Sewn In Cups UPF50+ Rating UPF protection never washes out. Fabrics are tested in accordance with AATCC TM 183 to ensure the UPF 50+ protection is as stated UPF is equivalent in ratings and capabilities to SPF for sunscreens. (An average white cotton white top only has UPF of 5.)
