Piz Buin Allergy Lotion is SPF 15 and provides medium UVA and UVB protection while strengthening the skin\'s sun resilience. It also protects your skin from environmental pollution as well as being sweat and water resistant. Piz Buin Allergy Lotion SPF15 pr s medium protection from UVA and UVB rays while strengthening the skin\'s sun resilience. This unique formula pr s triple resistance: it contains advanced UVA/UVB filters; it helps to protect the skin from external aggressors like chlorine, sea, and salt water; and it is sweat and water resistant. Key Features of Piz Buin Allergy Lotion SPF 15 UVA and UVB filters Protection from environmental aggressors Sweat and water resistant Strengthens the skin\'s sun resilience