This sunscreen lets you get out there and have all the fun you can, without worries. The good stuff starts with 50 SPF formula that provides three strong hours of protection from the sun… but that’s only the first concern you can check off your list. You also don’t have to worry about reapplying it just because you decided that vacation’s a great time for splashing. (It is!) You also don’t need to worry about your non-greasy sunscreen hurting marine life with your sunscreen — this one is actually specially-formulated to be coral-reef-friendly!