Which will you pick! Might as well get two UPF 50+ one-shoulder tops to mix and match with our high waisted bottoms! With our new one shoulder design and removable small strap, this top is perfect for all shapes and bodies! This is a vacation must have, perfect playing with kids or grabbing lunch. The SPF 50+ (called UPF for fabric) sun blocking material, blocks 98% of UVA and UVB rays for easy all day sun protection.