Billabong Women’s Core Surf DayZ Long Sleeve Rashguard Review Posted: March 07, 2019 Under: Diving and Snorkeling By BoxAssassin no Comments 87% Polyester, 13% Elastane Imported Pull On closure Hand Wash Premium long sleeve rash guard UPF 50 sun protection Premium long sleeve rash guard with center front chest hit and UPF 50 sun protection.