This is the Bare Women&';s Long Sleeve Sunguard Rash Guard with 50+ SPF UV Protection Features: Long sleeve wind-chill & UV protection A timeless and more conservative design for those that want a traditional look 50+ UV rated protection to reduce overexposure to harmful UV rays leading to sunburn and other harmful effects Durable flastseam construction throughout to reduce seam chafing and provides next-to-skin comfort 6.0oz. high stretch fabric ideal for the all-around watersports enthusiast Guard against the elements. BARE guards are perfect to wear on the surface on the boat after the dive or for just hanging around. These SUNGUARDS provide 50+ UV protection. Their quick drying characteristics wick away water preventing chills.