Lightweight, daily sunscreen protects against harmful Uv rays, hydrates skin and doubles as a face primer. More than a sunscreen, the new Urban Environment Sunscreen Spf 42 is sun-powered skin care. Shiseido's Sun Dual Care Technology infused with hyaluronic acid protects against harmful Uv rays and pollution and amplifies the power of sunlight to boost hydration for soft, matte skin 365 days a year.