These Sun Busters UV Sun Suits offer great practical protection both in and out of the water.Sun Busters products are made from highest quality fabrics, long-lasting and help prevent skin cancer; blocking out 98% of all UV rays. Certified UPF50+ in accordance with USA Standards ASTM-D6603 and Australian and New Zealand Standards AS/NZS 4399 UPF50+ Sun Protection (wet or dry) 3/4 length front zip long sleeves and knee length legs Chlorine and salt water resistant Long-lasting, comfortable and durable fabric 6-12 months & 12-18 months popper opening allowing easy access for nappy change 80% Nylon 20% Elastane fabrics Reef Safe